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Colonization

Colonization

Colonisation (or colonization) is the act where life forms move into a distant area where their kind is sparse or not yet existing at all and set up new settlements in the area. Colonisation applies to all life forms in a sense though it is most often used in reference to insects and humans. Insect colonisation varies from species to species though it most often involves a queen setting out from its parent colony and establishing a colony of her own at a suitable location. Human colonisation is not to be confused with colonialism or imperialism, as colonisation is a broader category, encompassing all large-scale immigrations of an established population to a 'new' location, and expansion of their civilisation into this area. This process may or may not victimise an indigenous population (depending first on whether there is any indigenous population to victimise).

Historical Colonisations

Classical Period

In ancient times, maritime nations such as the city-states of Greece often established colonies. These appear to have been more benign, emphasising the farming of uninhabited land. In classical times, land suitable for farming was often claimed by migratory "barbarian tribes" who lived by hunting and gathering. To ancient civilised people, the land simply appeared vacant. Another great colonisation of ancient times was that of the Romans. The Roman Empire conquered a large part of western Europe, north Africa and west Asia. Though in North Africa and west Asia they were often conquering civilised peoples, as they moved north into Europe they often encountered little more than rural tribes with very little in the way of cities. In these areas, waves of Roman colonisation often followed the conquest of the area. Many of the current great cities of Europe began as Roman colonies, such as the German city Köln (better known in its French form Cologne), which was originally called Colonia Claudia by the Romans; and the British capital city of London which the Romans began as Londinium.

Middle Ages

The decline and collapse of the Roman Empire saw (and was partly caused by) the large scale movement of people in eastern Europe and Asia. This is largely seen as beginning with nomadic horsemen from Asia moving into the richer pasture land to the west and so forcing the people there to move further west and so on until eventually the Franks and their ilk were forced to invade the Roman Empire beginning the Dark Ages. The dark ages saw the large scale movement of peoples establishing new colonies all over western Europe, the events of this time saw the development of many of the modern day nations of Europe such as the Huns colonising Hungary, the Franks in France and Germany and the Anglo-Saxons in England. Another great colonising people were the Vikings of Scandinavia. The Vikings are best known as raiders, setting out from their original homes in Denmark, southern Norway and southern Sweden to pillage the coastlines of northern Europe and it is as this they mostly began however as time went by the Vikings moved more onto trade rather then raiding and established colonies again many of which exist as cities today e.g. York, Novogrod and Dublin. It was also the Vikings who first discovered Iceland establishing colonies here before moving onto Greenland where they briefly held colonies before the world's climate took a turn for the worse forcing them out. There is even very strong evidence that the Vikings launched a unsuccessful attempt at colonising a area known as Vinland which is often placed on Newfoundland or the surrounding coastline of Canada.

'Colonial Era'

1492 marked the discovery of the Americas by modern Europeans and it was not long after this that Castile began the conquest of South America and the Caribbean. However, western colonisation has its roots in Portuguese trips, these Portuguese went from Lisbon to the Cape of Good Hope before reaching India in 1498. Originally there was very little colonisation other than the soldiers and adventurers who had came to these areas seeking wealth (many of whom returned to Europe as rich men) however as time went by and the natives began to die out via the new disease pool of Europe and oppression by cruel landlords leaving a lot of vacant space open for colonisation by Europeans. Despite this the Spanish mode of colonisation still mostly consisted of young men who found native wives leading to the creation of a hybrid native/European culture. The 17th century saw other European nations beginning to colonise the Americas (mainly the Netherlands, France and England however many other nations attempted colonies) and these Europeans largely saw conventional movements of families into new lands. The desire for labour in the Americas by the various European nations also led to the booming of the African slave trade leading to black 'colonisation' of the Americas- today this is especially apparent in the Caribbean where the largest ethnic group is of African descent. The age of Imperialism in the 19th century saw much colonisation by the European powers in Australasia and Africa. Current debates on colonization and human rights (Falk 2000) raise questions about the notion of benign colonialism. The dominant language, culture and values of colonizers imposed on colonised peoples is often narrated as salutary. Dominant social and cultural institutions contributed to facilitating the entry of indigenous peoples trapped in unsustainable subsistence economies into a more progressive socio-economic reality. Previously colonised peoples claim that the colonization process resulted in a parallel process of the colonization of the minds of indigenous peoples. The process of decolonization of memory (Ricoeur 1980), history and the spirit is crucial for the social inclusion (OECD) of indigenous peoples and nations within nations, such as Canada.

Modern colonisation

Modern immigration may be referred to as a new type of colonisation, depending on the extent to which immigrants seek to preserve and extend the habits of the civilisation they have left, rather than adopting those of the civilisation now inhabited. Many countries have legal regimes established with the goal of preventing this. Science policy colonization (Weingart and Mouton (2004) refers to the rising influence of scientific experts from developed democracies on governance and policy-making in emerging democracies. In this period of mega-science projects such as those examining the impact of bio-engineering and climate change, the role of emerging or developing democracies may be reduced to collectors or harvesters of raw data. Outside researchers are more likely to perform the key roles of processing, analysing, interpreting, drawing conclusions and recommendations. These results are then published, reported and disseminated as unbiased scientific results. There are concerns that these outside (or inside) discipline-specific experts either from or trained in more advanced democracies, may harbour unchallenged assumptions about development policies that run counter to the best interests of emerging democracies such as South Africa (Weingart and Mouton (2004). There are also concerns (UNESCO 1999) that the accountability mechanisms imposed on knowledge experts are inadequate. There is a threat therefore that scientific or knowledge experts may act as the next generation colonizing force using data gathered in developing countries as raw resource to the detriment of the science-policy-colonised peoples and the benefit of more developed nations.

Expatriates

In some cases, expatriate communities do set up permanently in target countries, which is a 'truer' colonisation, though in many cases (especially when not gathered into a community) expatriates do not necessarily seek to 'expand their native civilisation', but rather to integrate into the population of the new civilisation.

Guest workers

Many nations also have large numbers of guest workers. Though they have little power - the guest worker or contractor can be removed at any time for any reason, in most countries - they remain "colonists" in the strict sense of biology. Many human colonists came to colonies as slaves, so the legal power to leave or remain may not be the issue so much as the actual presence of the people in the new country.

Managers

The IMF, World Bank, and commodity markets are often cited as being responsible for a new kind of colonising in which managers, professionals, and marketers may move around from place to place but populations remain in place, helpless to resist movements of valuable goods and capital. Some consider this use of the term to refer more to forms of colonialism than to actual colonisation, as peoples don't move permanently, but only a small number of people move to a target region temporarily, take what they want, deal for more, and leave. This is more akin to tourism, looting or raiding than it is to actual colonisation.

"Coca-Cola colonisation"

This term is used for the erosion of a country's indigenous culture and its replacement with corporate mass-culture, usually taken to be American in origin (see cultural imperialism). This is more metaphorical usage as people need not move, only cultural signals of various kinds.

Ocean colonization

The hypothetical permanent habitation of locations in Earth's oceans is called ocean colonisation. Related ideas such as the floating city are much less hypothetical - funds are presently being sought to build several large ships that would have permanent populations of up to 50,000 people each.

Space colonisation

In science fiction, space colonisation is sometimes more benign. Humans find an uninhabited planet, and inhabit it. In more recent science fiction, they may create inhabitable space (by terraforming or constructing a space habitat) and call that a "colony." On the other hand, if the planet is already inhabited, much less benign consequences ensue: indeed, some science fiction authors have used the colonisation of alien planets by humans, or the colonisation of Earth by aliens, to explore the real-world issues surrounding the phenomenon. Such works include those of Mary Doria Russell, Arrow and Children of God. Space colonisation seems to have become more plausible in today's age, as the process of terraforming could theoretically be used to create a breathable atmosphere.

Galactic colonisation

The ultimate expression of this view is the Kardashev scale which assumes that a single dominant intelligent species is fated to take over all energy on one planet, then one star, then a whole galaxy full of stars. However, this is not necessarily so if in time other species would be discovered during a galactic expansion which would also require the need for sharing the galactic space with other species.

See also


- Colonialism
- Colonization game
- Colonization of Africa
- Neocolonialism
- New Imperialism
- Westernization

References

Category:Colonialism als:Landnahme The Sexual Victimization of Native American Women

Insects


Subclass: Apterygota :Orders :
- Archaeognatha (Bristletails) :
- Thysanura (Silverfish) :
- Monura - extinct Subclass: Pterygota :
- Infraclass: "Paleoptera" (paraphyletic) ::Orders ::
- Ephemeroptera (mayflies) ::
- Protodonata - extinct ::
- Odonata (dragonflies and damselflies) ::
- Diaphanopteroidea - extinct ::
- Palaeodictyoptera - extinct ::
- Megasecoptera - extinct ::
- Archodonata - extinct :
- Infraclass: Neoptera ::Orders ::
- Blattodea (cockroaches) ::
- Isoptera (termites) ::
- Mantodea (mantids) ::
- Dermaptera (earwigs) ::
- Plecoptera (stoneflies) ::
- Protorthoptera - extinct ::
- Orthoptera (grasshoppers, etc) ::
- Phasmatodea (walking sticks) ::
- Caloneroptera - extinct ::
- Titanoptera - extinct ::
- Embioptera (webspinners) ::
- Zoraptera ::
- Grylloblattodea ::
- Mantophasmatodea (gladiators) :
- Superorder: Exopterygota ::Orders ::
- Psocoptera (booklice, barklice) ::
- Thysanoptera (thrips) ::
- Phthiraptera (lice) ::
- Hemiptera (true bugs) :
- Superorder: Endopterygota ::Orders ::
- Raphidioptera (snakeflies) ::
- Megaloptera (alderflies, etc.) ::
- Neuroptera (net-veined insects) ::
- Coleoptera (beetles) ::
- Strepsiptera (twisted-winged parasites) ::
- Mecoptera (scorpionflies, etc.) ::
- Siphonaptera (fleas) ::
- Diptera (true flies) ::
- Trichoptera (caddisflies) ::
- Lepidoptera (butterflies, moths) ::
- Hymenoptera (ants, bees, etc.) ::
- Protodiptera extinct ::Incertae sedis ::
- Glosselytrodea extinct ::
- Miomoptera - extinct Insects are invertebrate animals of the Class Insecta, the largest and (on land) most widely distributed taxon within the Phylum Arthropoda. Insects comprise the most diverse group of animals on the earth, with over 800,000 species described—more than all other animal groups combined: "Indeed, in no one of her works has Nature more fully displayed her exhaustless ingenuity," Pliny exclaimed. Insects may be found in nearly all environments on the planet, although only a small number of species have adapted to life in the oceans where crustaceans tend to predominate. There are approximately 5,000 dragonfly species, 2,000 praying mantis, 20,000 grasshopper, 170,000 butterfly and moth, 120,000 fly, 82,000 true bug, 350,000 beetle, and 110,000 bee and ant species. Estimates of the total number of current species, including those not yet known to science, range from two to thirty million, with most authorities favoring a figure midway between these extremes. The study of insects is called entomology.

Relationship to other arthropods

A few smaller groups with similar body plans, such as springtails (Collembola), are united with the insects in the Subphylum Hexapoda. The true insects (that is, species classified in the Class Insecta) are distinguished from all other arthropods in part by having ectognathous, or exposed, mouthparts and eleven (11) abdominal segments. Most species, but by no means all, have wings as adults. Terrestrial arthropods, such as centipedes, millipedes, scorpions and spiders, are sometimes confused with insects due to the fact that both have similar body plans, sharing (as do all arthropods) a jointed exoskeleton.

Morphology and development

Insects range in size from less than a millimeter to over 18 centimeters (some walkingsticks) in length. Insects possess segmented bodies supported by an exoskeleton, a hard outer covering made mostly of chitin. The body is divided into a head, a thorax, and an abdomen. The head supports a pair of sensory antennae, a pair of compound eyes, and a mouth. The thorax has six legs (one pair per segment) and wings (if present in the species). The abdomen has excretory and reproductive structures. Insects have a complete digestive system. That is, their digestive system consists basically of a tube that runs from mouth to anus, contrasting with the incomplete digestive systems found in many simpler invertebrates. The excretory system consists of Malpighian tubules for the removal of nitrogenous wastes and the hindgut for osmoregulation. At the end of the hindgut, insects are able to reabsorb water along with potassium and sodium ions. Therefore, insects don't usually excrete water with their feces, a fact which allows them to store water in the body. This process of reabsorption enables them to withstand hot, dry environments. osmoregulation Most insects have two pairs of wings located on the second and third thoracic segments. Insects are the only invertebrate group to have developed flight, and this has played an important part in their success. The winged insects, and their secondarily wingless relatives, make up the subclass Pterygota. Insect flight is not very well understood, relying heavily on turbulent atmospheric effects. In more primitive insects it tends to rely heavily on direct flight muscles, which act upon the wing structure. More advanced flyers, which make up the Neoptera, generally have wings that can be folded over their back, keeping them out of the way when not in use. In these insects, the wings are powered mainly by indirect flight muscles that move the wings by stressing the thorax wall. These muscles are able to contract when stretched without nervous impulses, allowing the wings to beat much faster than would be otherwise possible. Insects use tracheal respiration in order to transport oxygen through their bodies. Openings on the surface of the body called spiracles lead to the tubular tracheal system. Air reaches internal tissues via this system of branching trachea. The circulatory system of insects, like that of other arthropods, is open: the heart pumps the hemolymph through arteries to open spaces surrounding the internal organs; when the heart relaxes, the hemolymph seeps back into the heart. Insects hatch from eggs, and undergo a series of moults as they develop and grow in size. This manner of growth is necessitated by the exoskeleton. Moulting is a process by which the individual escapes the confines of the exoskeleton in order to increase in size, then grows a new outer covering. In most types of insects, the young, called nymphs, are basically similar in form to the adults (an example is the grasshopper), though wings are not developed until the adult stage. This is called incomplete metamorphosis. Complete metamorphosis distinguishes the Endopterygota, which includes many of the most successful insect groups. In these species, an egg hatches to produce a larva, which is generally worm-like in form. The larva grows and eventually becomes a pupa, a stage sealed within a cocoon or chrysalis in some species. In the pupal stage, the insect undergoes considerable change in form to emerge as an adult, or imago. Butterflies are an example of an insect that undergoes complete metamorphosis. imago.]]

Behavior

Many insects possess very refined organs of perception. In some cases, their senses can be more capable than humans. For example, bees can see in the ultraviolet spectrum, and male moths have a specialized sense of smell that enables them to detect the pheromones of female moths over distances of many kilometers. Social insects, such as the ant and the bee, are the most familiar species of eusocial animal. They live together in large well-organized colonies that are so tightly integrated and genetically similar the colonies are sometimes considered superorganisms.

Roles in the environment and human society

Many insects are considered pests by humans, because they transmit diseases (mosquitos, flies), damage structures (termites), or destroy agricultural goods (locusts, weevils). Many entomologists are involved in various forms of pest control, often using insecticides, but more and more relying on methods of biocontrol. Although pest insects attract the most attention, many insects are beneficial to the environment and to humans. Some pollinate flowering plants (for example wasps, bees, butterflies, ants). Pollination is a trade between plants which need to reproduce, and pollinators which receive rewards of nectar and pollen. A serious environmental problem today is the decline of populations of pollinator insects, and a number of species of insects are now cultured primarily for pollination management in order to have sufficient pollinators in the field, orchard or greenhouse at bloom time. Insects also produce useful substances such as honey, wax, lacquer or silk. Honeybees, (pictured above) have been cultured by humans for thousands of years for honey, although contracting for crop pollination is becoming more significant for beekeepers. The silkworm has greatly affected human history as silk-driven trade established relationships between China and the rest of the world. Fly larvae (maggots) were formerly used to treat wounds to prevent or stop gangrene, as they would only consume dead flesh. This treatment is finding modern usage in some hospitals. Insect larvae of various kinds are also commonly used as fishing bait. In some parts of the world, insects are used for human food ("Entomophagy"), while being a taboo in other places. There are proponents of developing this use to provide a major source of protein in human nutrition. Since it is impossible to entirely eliminate pest insects from the human food chain, insects already are present in many foods, especially grains. Most people do not realize that food laws in many countries do not prohibit insect parts in food, but rather limit the quantity. According to cultural materialist anthropologist Marvin Harris, the eating of insects is taboo in cultures that have protein sources that require less work like farm birds or cattle. Many insects, especially beetles, are scavengers, feeding on dead animals and fallen trees, recycling the biological materials into forms found useful by other organisms. The ancient Egyptian religion adored beetles and represented them as scarabeums. Although mostly unnoticed by most humans, arguably the most useful of all insects are insectivores, those that feed on other insects. Many insects, such as grasshoppers can potentially reproduce so fast that they could literally bury the earth in a single season. However there are hundreds of other insect species that feed on grasshopper eggs, and some that feed on grasshopper adults. This role in ecology is usually assumed to be primarily one of birds, but insects, though less glamorous, are much more significant. For any pest insect one can name, there is a species of wasp that is either a parasitoid or predator upon that pest, and plays a significant role in controlling it. Human attempts to control pests by insecticides can backfire, because important but unrecognized insects already helping to control pest populations are also killed by the poison, leading eventually to population explosions of the pest species.

Fossils and evolution

predator The relationships of insects are unclear. Although traditionally grouped with millipedes and centipedes, evidence has emerged favoring a relationship with the crustaceans. Apart from some tantalizing Devonian fragments, insects first appear suddenly in the fossil record during the very start of the Late Carboniferous period, Early Bashkirian age, about 350 million years ago. As they are already specialized, and represented by more than half a dozen different orders, their anscestry must be sought earlier the Carboniferous, if not the Devonian. Little is known about the origin of insect flight, since the earliest winged insects appear to be capable fliers. Wings themselves are now thought to be highly modified gills, and some insects (e.g. the Palaeodictyoptera) had an additional pair of winglets attaching to the first segment of the thorax, for a total of three pairs. Late Carboniferous and Early Permian insect orders include both several current very long-lived groups (mayflies, (Ephemeroptera), dragonflies (Odonata), cockroaches (Blattodea), and Orthoptera (grasshoppers and their relatives)) and a number of Paleozoic forms. During this time, some giant dragonfly-like forms - e.g. Meganeura and Meganeuropsis (Order Protodonata) and Mazothairos (Order Palaeodictyoptera) - reached wingspans of 55 to 70 cm, making them far larger than any living insect. The Permian, around 270 million years, saw the development of most extant orders; while many of the early groups became extinct during the Permian-Triassic extinction event, the largest mass extinction in the history of the earth. The remarkably successful Hymenopterans appeared in the Cretaceous but achieved their diversity more recently, in the Cenozoic. A number of highly successful insect groups — especially the Hymenoptera and Lepidoptera (butterflies), as well as many types of Diptera (flies) and Coleoptera (beetles) — evolved in conjunction with flowering plants, a powerful illustration of co-evolution. Many modern insect genera developed during the Cenozoic; from this period on we find insects preserved in amber, often in perfect condition and easily compared with modern species. The study of fossilized insects is called paleoentomology.

References


- — a classic textbook in North America
- — an up to date review of the evolutionary history of the insects

Quotes


- "Something in the insect seems to be alien to the habits, morals, and psychology of this world, as if it had come from some other planet: more monstrous, more energetic, more insensate, more atrocious, more infernal than our own." ::—Maurice Maeterlinck (1862–1949)

See also

1949 Cleanly flesh-fly, 4:05 minute film - 8MB xvid in ogg container showing a flesh-fly using its front and back pairs of legs to clean wings and head. The film runs at half speed to enable the viewer to appreciate the fast movements of the animal.
- Animal
- Invertebrate
- Prehistoric insect
- Insect flight

External links


- [http://cmave.usda.ufl.edu/~rmankin/soundlibrary.html Bug Bytes] A reference library of digitized insect sounds.
- [http://www.sonoma.edu/users/r/rank/Bio355/BIOL355inslinks.html Entomological Links] A long list of links about insects
- [http://www.insects.org/index.html INSECTS .org] A shameless promotion of insect appreciation.
- [http://www.food-insects.com/ Insects as Food] by Gene DeFoliart. Information about insects as a food resource.
- [http://www.kendall-bioresearch.co.uk/index.htm Kendall Bioresearch] Bug Index, Featured Bugs, Classification, ID, Fossils, Body-parts, Micro Views, Life Cycles, Pesticide Safety.
- [http://www.ub.es/dpep/meganeura/meganeura.htm Meganeura] Website about insect evolution and fossil record.
- [http://tolweb.org/tree?group=Insecta&contgroup=Hexapoda Tree of Life Project] – Insecta
- [http://ufbir.ifas.ufl.edu/ UF Book of Insect Records], documenting "insect champions" in different categories Category:Arthropods Category:Entomology
- ko:곤충 ms:Serangga ja:昆虫類 simple:Insect th:แมลง

Humans

Humans or human beings define themselves in biological, social, and spiritual terms. Biologically, humans are classified as the species Homo sapiens (Latin for "wise man" or "thinking man"): a bipedal primate of the superfamily Hominoidea, together with the other apes: chimpanzees, gorillas, orangutans, and gibbons. Humans have an erect body carriage that frees their upper limbs for manipulating objects and a highly developed brain capable of abstract reasoning, speech, language, and introspection. Bipedal locomotion appears to have evolved before the development of a large brain. The origins of bipedal locomotion and of its role in the evolution of the human brain are topics of ongoing research. The human mind has several distinct attributes. It is responsible for complex behaviour, especially language. Curiosity and observation have led to a variety of explanations for consciousness and the relation between mind and body. Psychology attempts to study behaviour from a scientific point of view. Religious perspectives emphasise a soul, qi or atman as the essence of being, and are often characterised by the belief in and worship of God, gods, spirits, or other people. Philosophy, especially philosophy of mind, attempts to fathom the depths of each of these perspectives. Art, music and literature are often used in expressing these concepts and feelings. Like all primates, humans are inherently social. They create complex social structures composed of co-operating and competing groups. These range from nations and states down to families. Seeking to understand and manipulate the world around them has led to the development of technology and science. Artifacts, beliefs, myths, rituals, values, and social norms have all helped to form humanity's culture.

Terminology

In general, the word "people" is a collective or plural term for any specific group of individual persons. However, when used to refer to a group of humans possessing a common ethnic, cultural or national unitary characteristic or identity, "people" is a singular count noun, and as such takes an "s" in the plural (examples: "the English-speaking peoples of the world", "the indigenous peoples of Brazil"). ethnic Juvenile males are called boys, adult males men, juvenile females girls, and adult females women. Humans are commonly referred to as persons or people, and collectively as Man (capital M), mankind, humankind, humanity, or the human race. Until the 20th century, "human" was only used adjectivally ("pertaining to mankind"). Nominal use of "human" (plural "humans") is short for "human being", and not considered good style in traditional English grammar. As an adjective, "human" is used neutrally (as in "human race"), but "human" and especially "humane" may also emphasise positive aspects of human nature, and can be synonymous with "benevolent" (versus "inhumane"; cf. humanitarian). A distinction is maintained in philosophy and law between the notions "human being", or "man", and "person". The former refers to the species, while the latter refers to a rational agent (see, for example, John Locke's Essay concerning Human Understanding II 27 and Immanuel Kant's Introduction to the Metaphysic of Morals). The term "person" is thus used of non-human animals, and could be used of a mythical being, an artificial intelligence, or an extraterrestrial. An important question in theology and the philosophy of religion concerns whether God is a person. In Latin, "humanus" is the adjectival form of the noun "homo", translated as "man" (to include males and females). The Old English word "man" could also have this generic meaning, as demonstrated by such compounds as "wifman" ("female person") → "wiman" → "woman". For the etymology of "man" see mannaz.

Biology

Anatomy and physiology

mannaz] Humans exhibit fully bipedal locomotion. This leaves the forelimbs available for manipulating objects using opposable thumbs. Humans vary substantially around the mean height and mean weight. Some of this variation is explained by locality and historical factors. Although body size is largely determined by genes, it is also significantly influenced by diet and exercise. The mean height of a North American adult female is 162 centimetres (5 feet 4 inches) and the mean weight is 62 kilograms (137 pounds). North American adult males are typically larger: 175 centimetres (5 feet 9 inches) and 78 kilograms (172 pounds). Human skin appears to be relatively hairless in comparison to other primates; however, most humans have a larger number of hairs on their body than a chimpanzee. The main difference is that human hairs are shorter, finer, and less coloured then the average chimpanzee's, thus rendering them harder to see. The colour of human hair and skin is determined by the presence of coloured pigments called melanins. Most researchers believe that skin darkening was an adaptation that evolved as a defence against UV solar radiation; melanin is an effective sunblock. The skin colour of contemporary humans can range from very dark brown to very pale pink. It is geographically stratified and in general correlates with the environmental level of UV. Human skin and hair colour is controlled in part by the MC1R gene. For example, the red hair and pale skin of some Europeans is the result of mutations in MC1R. Human skin has a capacity to darken (sun tanning) in response to UV exposure. Variation in the ability to sun tan is also controlled in part by MC1R. sun tanning] Because humans are bipedal, the pelvic region and spinal column tend to become worn, creating locomotion difficulties in old age. The individual need for regular intake of food and drink is prominently reflected in human culture, and has led to the development of food science. Failure to obtain food leads to hunger and eventually starvation, while failure to obtain water leads to dehydration and thirst. Both starvation and dehydration cause death if not alleviated. In modern times, obesity amongst humans has increased to almost epidemic proportions, leading to health complications and increased mortality in some developed countries, and is becoming problematic elsewhere. The average sleep requirement is between seven and eight hours a day for an adult and nine to ten hours for a child. Elderly people usually sleep for six to seven hours. It is common, however, in modern societies for people to get less sleep than they need, leading to a state of sleep deprivation. The human body is subject to an ageing process and to illness. Medicine is the science that explores methods of preserving bodily health.

Life cycle

health] The human life cycle is similar to that of other placental mammals. New human life develops from conception. An egg is usually fertilised inside the female by sperm from the male through sexual intercourse, though in vitro fertilisation methods are also used. The fertilised egg is called a zygote. The zygote divides inside the female's uterus to become an embryo which over a period of thirty-eight weeks becomes the fetus. At birth, the fully grown fetus is expelled from the female's body and breathes independently as a baby for the first time. At this point, most modern cultures recognise the baby as a person entitled to the full protection of the law, though some jurisdictions extend personhood to human fetuses while they remain in the uterus. Compared with that of other species, human childbirth is relatively complicated. Painful labours lasting twenty-four hours or more are not uncommon, and may result in injury to the child or the death of the mother, although the chances of a successful labour increased significantly during the twentieth century in wealthier countries. Natural childbirth remains an arguably more dangerous ordeal in remote, underdeveloped regions of the world, though the women who live in these regions have argued that their natural childbirth methods are safer and less traumatic for mother and child. Natural childbirth Human children are born after a nine-month gestation period, with typically 3–4 kilograms (6–9 pounds) in weight and 50–60 centimetres (20–24 inches) in height in developed countries. [http://www.childinfo.org/eddb/lbw] Helpless at birth, they continue to grow for some years, typically reaching sexual maturity at twelve to fifteen years of age. Boys continue growing for some time after this, reaching their maximum height around the age of eighteen. These values vary too, depending on genes and environment. The human lifespan can be split into a number of stages: infancy, childhood, adolescence, young adulthood, maturity and old age, though the lengths of these stages, especially the later ones, are not fixed. There are striking differences in life expectancy around the world. The developed world is quickly getting older, with the median age around 40 years (highest in Monaco at 45.1 years), while in the developing world, the median age is 15–20 years (the lowest in Uganda at 14.8 years). Life expectancy at birth is 77.2 years in the U.S. as of 2001. [http://www.cdc.gov/nchs/fastats/lifexpec.htm] The expected life span at birth in Singapore is 84.29 years for a female and 78.96 years for a male, while in Botswana, due largely to AIDS, it is 30.99 years for a male and 30.53 years for a female. One in five Europeans, but one in twenty Africans, is 60 years or older, according to The World Factbook. [http://www.cia.gov/cia/publications/factbook] African.]] The number of centenarians in the world was estimated by the United Nations [http://www.un.org/ageing/note5713.doc.htm] at 210,000 in 2002. The maximum life span for humans is thought to be over 120 years. Worldwide, there are 81 men aged 60 or over for every 100 women, and among the oldest, there are 53 men for every 100 women. The philosophical questions of when human personhood begins and whether it persists after death are the subject of considerable debate. The prospect of death may cause unease or fear. People who are near death sometimes have a near-death experience, in which they have visions. Burial ceremonies are characteristic of human societies, often inspired by beliefs in an afterlife. Institutions of inheritance or ancestor worship may extend an individual's presence beyond his physical lifespan (see immortality).

Genetics

Humans are a eukaryotic species. Each diploid cell has two sets of 23 chromosomes, each set received from one parent. There are 22 pairs of autosomes and one pair of sex chromosomes. At present estimate, humans have approximately 20,000–25,000 genes and share 95% of their DNA with their closest living evolutionary relatives, the two species of chimpanzees. [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=12368483] Like other mammals, humans have an XY sex determination system, so that females have the sex chromosomes XX and males have XY. The X chromosome is larger and carries many genes not on the Y chromosome, which means that recessive diseases associated with X-linked genes affect men more often than women. For example, genes that control the clotting of blood reside on the X chromosome. Women have a blood-clotting gene on each X chromosome so that one normal blood-clotting gene can compensate for a flaw in the gene on the other X chromosome. But men are hemizygous for the blood-clotting gene, since there is no gene on the Y chromosome to control blood clotting. As a result, men will suffer from haemophilia more often than women.

Race and ethnicity

haemophilia, Black, White (Hispanic), and Asian. Top row males, bottom row females.]] Humans often categorise themselves and others in terms of race or ethnicity. In the United States, racial categories are primarily based on language and ethnicity, although biological qualities, such as skin colour, blood type, facial features, ancestry, and other genetic variances are also key factors. Self identification with an ethnic group is usually based on kinship and descent, as well as presumed advantage. When race and ethnicity lead to variant treatment it is thought to impact social identity, giving rise to the theory of identity politics. Although most humans recognise that variances occur within a species, it is often a point of dispute as to what these differences entail, and if discrimination based on race (racism) is acceptable in the early twenty-first century. Race and intelligence, scientific racism, xenophobia and ethnocentrism are just a few of the many basis' for such practices.

Habitat

The view most widely accepted by the anthropological community is that the human species originated in the African savanna between 100 and 200 thousand years BCE, colonised the rest of the Old World and Oceania by 40,000 years BCE, and finally colonised the Americas by 10,000 years BCE. Homo sapiens displaced groups such as Neanderthals and Homo floresiensis through more successful reproduction and competition for resources, and/or extermination. (See Human evolution, Vagina gentium, and Environment of Evolutionary Adaptedness.) Technology has allowed humans to colonise all of the continents and adapt to all climates. Within the last few decades, humans have been able to explore Antarctica, the ocean depths, and space, although long-term habitation of these environments are not yet possible. Humans, with a population of about six thousand million, are one of the most numerous mammals on Earth. Most humans (61%) live in the Asian region. The vast majority of the remainder live in the Americas (14%), Africa (13%) and Europe (12%), with 5% in Oceania. (See list of countries by population and list of countries by population density.) list of countries by population density (The arctic is at the centre of the map and the numbers are millennia before present).]] The original human lifestyle is hunting-gathering, which is adapted to the savanna. Other human lifestyles are nomadism (often linked to animal herding) and permanent settlements made possible by the development of agriculture. Humans have a great capacity for altering their habitats by various methods, such as agriculture, irrigation, urban planning, construction, transport, and manufacturing goods. Permanent human settlements are dependent on proximity to water and, depending on the lifestyle, other natural resources such as fertile land for growing crops and grazing livestock, or seasonally by populations of prey. With the advent of large-scale trade and transport infrastructure, immediate proximity to these resources has become unnecessary, and in many places these factors are no longer the driving force behind growth and decline of population. Human habitation within closed ecological systems in hostile environments (Antarctica, outer space) is expensive, typically limited in duration, and restricted to scientific, military, or industrial expeditions. Life in space has been very sporadic, with a maximum of thirteen humans in space at any given time, starting with Yuri Gagarin's space flight in 1961. Between 1969 and 1974, up to two humans at a time spent brief intervals on the Moon. As of 2005, no other celestial body has been visited by human beings, although there has been a continuous human presence in space since the launch of the initial crew to inhabit the International Space Station on October 31, 2000.

Population

2000 From 1800 to 2000, the human population increased from one to six billion. It is expected to crest at around ten billion during the 21st century. In 2004, around 2.5 billion out of 6.3 billion people lived in urban centres, and this is expected to rise during the 21st century. Problems for humans living in cities include various forms of pollution, crime, and poverty, especially in inner city and suburban slums. Geneticists Lynn Jorde and Henry Harpending of the University of Utah have concluded that the variation in the total stock of human DNA is minute compared to that of other species; and that around 74,000 years ago, human population was reduced to a small number of breeding pairs, possibly as small as 1000, resulting in a very small residual gene pool. Various reasons for this bottleneck have been postulated, the most popular, called the Toba catastrophe theory, being the eruption of a volcano at Lake Toba.

Human evolution

The study of human evolution encompasses many scientific disciplines, but most notably physical anthropology and genetics. The term "human", in the context of human evolution, refers to the genus Homo, but studies of human evolution usually include other hominids and hominines, such as the australopithecines. Biologically, humans are defined as hominids of the species Homo sapiens, of which the only extant subspecies is Homo sapiens sapiens (Latin for "very wise man"); Homo sapiens idaltu (roughly translated as "elderly wise man") is the extinct subspecies. Modern humans are usually considered the only surviving species in the genus Homo, although some argue that the two species of chimpanzees should be reclassified from Pan troglodytes (Common Chimpanzee) and Pan paniscus (Bonobo/Pygmy Chimpanzee) to Homo troglodytes and Homo paniscus respectively, given that they share a recent ancestor with man. [http://news.nationalgeographic.com/news/2003/05/0520_030520_chimpanzees.html] Full genome sequencing resulted in these conclusions: "After 6 [million] years of separate evolution, the differences between chimp and human are just 10 times greater than those between two unrelated people and 10 times less than those between rats and mice." [http://news.ft.com/cms/s/43445728-1a44-11da-b279-00000e2511c8.html Chimp and human DNA is 96% identical] It has been estimated that the human lineage diverged from that of chimpanzees about five million years ago, and from gorillas about eight million years ago. However, in 2001 a hominine skull approximately seven million years old, classified as Sahelanthropus tchadensis, was discovered in Chad and seems to indicate an earlier divergence. Two prominent scientific theories of the origins of contemporary humans exist. They concern the relationship between modern humans and other hominids: The single-origin or "out of Africa" hypothesis proposes that modern humans evolved in Africa and later replaced hominids in other parts of the world. The multiregional hypothesis proposes that modern humans evolved at least in part from independent hominid populations. Human evolution is characterised by a number of important physiological trends:
- expansion of the brain cavity and brain itself, which is typically 1,400 cm³ in volume, over twice that of a chimpanzee or gorilla. The pattern of human postnatal brain growth differs from that of other apes (heterochrony), allowing for an extended period of social learning in juvenile humans. Physical anthropologists argue that a reorganisation of the structure of the brain is more important than cranial expansion itself;
- canine tooth reduction;
- bipedal locomotion;
- descent of the larynx, which makes speech possible. Humans are classified as Homo sapiens sapiens. A camp of physical anthropologists see neanderthalensis as a subspecies and classify the neanderthals as Homo sapiens neanderthalensis. A second camp of physical anthropologists see the neanderthals as a distinct species diverging from the modern human lineage over 500,000 years ago. Under this classification, neaderthals are Homo neanderthalensis. Recent DNA analysis suggests that neanderthalensis were not a subspecies. How these trends are related and what their role is in the evolution of complex social organisation and culture are matters of ongoing debate. larynx]]

Intelligence

Most humans consider their species to be the most intelligent in the animal kingdom. Certainly, humans are the only technologically advanced animal. Along with the brain's internal complexity, the brain to body mass ratio is generally assumed to be a good indicator of relative intelligence. Humans have the second highest ratio, with the tree shrew having the highest [http://www.hindustantimes.com/news/181_935198,00300006.htm], and the bottlenose dolphin very similar to humans. The human ability to abstract may be unparalleled in the animal kingdom. Human beings are one of five species to pass the mirror test — which tests whether an animal recognises its reflection as an image of itself — along with chimpanzees or bonobos, orangutans, and dolphins. Human beings under the age of four usually fail the test.

Culture

dolphin]] Culture is defined here as a set of distinctive material, intellectual, emotional, and spiritual features of a social group, including art, literature, lifestyles, value systems, traditions, rituals, and beliefs. Culture consists of at least three elements: values, social norms, and artifacts. A culture's values define what it holds to be important. Norms are expectations of how people ought to behave. Artifacts — things, or material culture — derive from the culture's values and norms together with its understanding of the way the world functions.

Origins

Essentially every culture has its characteristic origin beliefs. Creationism or creation theology is the belief that humans, the Earth, the universe and the multiverse were created by a supreme being or deity. The event itself may be seen either as an act of creation (ex nihilo) or the emergence of order from preexisting chaos (demiurge). Many who hold "creation" beliefs consider such belief to be a part of religious faith, and hence compatible with, or otherwise unaffected by scientific views while others maintain the scientific data is compatible with creationism. Proponents of evolutionary creationism may claim that understood scientific mechanisms are simply aspects of supreme creation. Otherwise, science-oriented believers may consider the scriptural account of creation as simply a metaphor.

Language

metaphor, Chinese, Korean, Hebrew and Greek]] Values, norms and technology are dependent on the capacity for humans to share ideas. The faculty of speech may be a defining feature of humanity, probably predating phylogenetic separation of the modern population. (See Proto-World language, Origins of language.) Language is central to the communication between humans. Some scientists argue that non-human animals are able to use some form of language too, and that non-human primates are able to learn human sign language [http://www.mnsu.edu/emuseum/cultural/language/chimpanzee.html] [http://www.msubillings.edu/asc/PDF-WritingLab/3-Minute%20Spr05/APA%20sample%20paper.pdf] (pdf). Language is central to the sense of identity that unites cultures and ethnicities. The invention of writing systems some 5000 years ago, allowing the preservation of speech, was a major step in cultural evolution. Language, especially written language, is sometimes thought to have supernatural status or powers. (See Magic, Mantra, Vac.) The science of linguistics describes the structure of language and the relationship between languages. There are estimated to be some 6,000 different languages, including sign languages, used today.

Music

Music is a natural intuitive phenomenon operating in the three worlds of time, pitch, and energy, and under the three distinct and interrelated organisation structures of rhythm, harmony, and melody. Composing, improvising and performing music are all art forms. Listening to music is perhaps the most common form of entertainment, while learning and understanding it are popular disciplines. There are a wide variety of music genres and ethnic musics.

Emotion and sexuality

Human emotion has a significant influence on, or can even be said to control, human behaviour. Emotional experiences perceived as pleasant, like love, admiration, or joy, contrast with those perceived as unpleasant, like hate, envy, or sorrow. There is often a distinction seen between refined emotions, which are socially learned, and survival oriented emotions, which are thought to be innate. Human exploration of emotions as separate from other neurological phenomena is worth note, particularly in those cultures were emotion is considered separate from physiological state. In some cultural medical theories, to provide an example, emotion is considered so synonymous with certain forms of physical health that no difference is thought to exist. The Stoics believed excessive emotion was harmful, while some Sufi teachers (in particular, the poet and astronomer Omar Khayyám) felt certain extreme emotions could yield a conceptual perfection, what is often translated as ecstasy. ecstasy"]] In modern scientific thought, certain refined emotions are considered to be a complex neural trait of many domesticated and a few non-domesticated mammals, developed commonly in reaction to superior survival mechanisms and intelligent interaction with each other and the environment; as such, refined emotion is not in all cases as discrete and separate from natural neural function as was once assumed. Still, when humans function in civilised tandem, it has been noted that uninhibited acting on extreme emotion can lead to social disorder and crime. Human sexuality, besides ensuring reproduction, has important social functions, creating physical intimacy, bonds and hierarchies among individuals, and that may be directed to spiritual transcendence, and/or to the enjoyment of activity involving sexual gratification. Sexual desire, libido, is experienced as a bodily urge, often accompanied by strong emotions, both positive (such as love or ecstasy) and negative (such as jealousy). As with other human self-descriptions, humans propose it is high intelligence and complex societies of humans that have produced the most complex sexual behaviors of any animal. Human sexual choices are usually made in reference to cultural norms, which vary widely. Restrictions are largely determined by religious beliefs.

Body image

norms, Japan]]The physical appearance of the human body is central to culture and art. In every human culture, people adorn their bodies with tattoos, cosmetics, clothing, and jewellery. Hairstyles and hair colour also have important cultural implications. The perception of an individual as physically beautiful or ugly can have profound implications for their lives. This is particularly true of women, whose external appearance is highly valued in most, if not all, human societies. Anthropologists believe this to be an important factor in the development of personality and social relations in particular physical attractiveness. There is a relatively low sexual dimorphism between human males and females in comparison with other mammals.

Trade and economics

sexual dimorphism.]] Trade is the voluntary exchange of goods, services, or both, and a form of economics. A mechanism that allows trade is called a market. The original form of trade was barter, the direct exchange of goods and services. Modern traders instead generally negotiate through a medium of exchange, such as money. As a result, buying can be separated from selling, or earning. The invention of money (and later credit, paper money and non-physical money) greatly simplified and promoted trade. Trade exists for many reasons. Due to specialisation and division of labor, most people concentrate on a small aspect of manufacturing or service, trading their labour for products. Trade exists between regions because different regions have an absolute or comparative advantage in the production of some tradable commodity, or because different regions' size allows for the benefits of mass production. As such, trade between locations benefits both locations. Economics is a social science that studies the production, distribution, trade and consumption of goods and services. Economics, which focuses on measurable variables, is broadly divided into two main branches: microeconomics, which deals with individual agents, such as households and businesses, and macroeconomics, which considers the economy as a whole, in which case it considers aggregate supply and demand for money, capital and commodities. Aspects receiving particular attention in economics are resource allocation, production, distribution, trade, and competition. Economic logic is increasingly applied to any problem that involves choice under scarcity or determining economic value. Mainstream economics focuses on how prices reflect supply and demand, and uses equations to predict consequences of decisions.

Artifacts, technology, and science

supply and demand.]] Human cultures are both characterised and differentiated by the objects that they make and use. Archaeology attempts to tell the story of past or lost cultures in part by close examination of the artifacts they produced. Early humans left stone tools, pottery and jewellery that are particular to various regions and times. Improvements in technology are passed from one culture to another. For instance, the cultivation of crops arose in several different locations, but quickly spread to be an almost ubiquitous feature of human life. Similarly, advances in weapons, architecture and metallurgy are quickly disseminated. Such techniques can be passed on by oral tradition. The development of writing, itself a type of artifact, made it possible to pass information from generation to generation and from region to region with greater accuracy. Together, these developments made possible the commencement of civilisation and urbanisation, with their inherently complex social arrangements. Eventually this led to the institutionalisation of the development of new technology, and the associated understanding of the way the world functions. This science now forms a central part of human culture. In recent times, physics and astrophysics have come to play a central role in shaping what is now known as physical cosmology, that is, the understanding of the universe through scientific observation and experiment. This discipline, which focuses on the universe as it exists on the largest scales and at the earliest times, begins by arguing for the big bang, a sort of cosmic explosion from which the universe itself is said to have erupted ~13.7 ± 0.2 billion (109) years ago. After its violent beginnings and until its very end, scientists then propose that the entire history of the universe has been an orderly progression governed by physical laws.

Mind

physical laws Consciousness is a state of mind, said to possess qualities such as, self-awareness, sentience, sapience, and the ability to perceive the relationship between oneself and one's environment. The way in which the world is experienced is the subject of much debate and research in philosophy of mind, psychology, brain biology, neurology, and cognitive science. Humans (and often others as well) are variously said to possess consciousness, self-awareness, and a mind, the fruition of being our senses and perceptions. Each of us has a subjective view of existence, the passage of time, and free will. There are many debates about the extent to which the mind constructs or experiences the outer world, and regarding the definitions and validity of many of the terms used above. Cognitive scientist Daniel Dennett, for example, argues that there is no such thing as a narrative centre called mind, but that instead there is simply a collection of sensory inputs and outputs: different kinds of software running in parallel (Dennett, 1991).

Psychology and human ethology

Psychology (Classical Greek: psyche = "soul" or "mind", logos = "study of") is the study of behaviour, mind and thought and the neurological basis for them. Psychoanalysis, the examination of the subconscious was, devised by Sigmund Freud and expanded and refined by the Swiss psychiatrist Carl Gustav Jung (initially one of Freud's followers and friends) and others. Carl Gustav Jung Freud divided the mind into the id (an individual's basic needs and instincts), the superego (personal and cultural values and norms), and the ego (the central, organising self, whose job it is to satisfy the id but not upset the superego). [http://allpsych.com/psychology101/ego.html] C. G. Jung founded the school of analytical psychology and introduced the notion of the collective unconscious, a term taken from philosophy and used by Jung to describe symbols or archetypes that he believed might be common to all cultures. There are also the Conscious, Subconscious, and Superconsciousness, a related but not identical set of categories. The behaviour and mental processes of animals (human and non-human) can be described through animal cognition, ethology, and comparative psychology as well. Human ecology is an academic discipline that investigates how humans and human societies interact with their environment, nature and the human social environment.

Philosophy

social environment in detail from Raphael's School of Athens]] Philosophy is a discipline or field of study involving the investigation, analysis, and development of ideas at a general, abstract, or fundamental level. It is the discipline searching for a general understanding of values and reality by chiefly speculative rather than observational means comprising as its core logic, ontology or metaphysics, epistemology, and axiology which includes the branches of ethics and aesthetics. The term covers a very wide range of approaches, and is also used to refer to a worldview, to a perspective on an issue, or to the positions argued for by a particular philosopher or school of philosophy. Metaphysics is a branch of philosophy concerned with the study of "first principles" and "being" (ontology). Problems that were not originally considered metaphysical have been added to metaphysics. Other problems that were considered metaphysical problems for centuries are now typically relegated to their own separate subheadings in philosophy, such as philosophy of religion, philosophy of mind, philosophy of perception, philosophy of language, and philosophy of science. In rare cases subjects of metaphysical research have been found to be entirely physical and natural. The mind is the term most commonly used to describe the higher functions of the human brain, particularly those of which humans are subjectively conscious, such as personality, thought, reason, memory, intelligence and emotion. Other species of animals share some of these mental capacities, and it is also used in relation to supernatural beings, as in the expression "the mind of God." The term is used here only in relation to humans. There are many Philosophies of mind, the most common relating to the nature of being, and ones way of being, or purpose. Adi Shankara in the East proposed Advaita Vedanta, a popular argument for monism (the metaphysical view that all is of one essential essence, substance or energy). Another type of monism is physicalism or Saudi Arabia, Syria, Lebanon, and Israel have been directly or otherwise substantially influenced is does not includeish Empire]] holdings of the time — n] and Pakistan.) As there are few other countries with such a capability, it has been said by some that U.S. military actions are partly or mostly acts of militarist imperialas groundless criticism against the U.S. whenever it takes a military action. Two unat the U.S. currently has a much larger and more sophisticated " adequately resembles past incarnations — Roman, British, German or otherwise.

Name dualism

One thing to note in some allegthe "melting" between the name -- and in many times, the sense of n and the other territories controlle including the titular nation itself. Some examples are:
- [[Ottoman Empire]] / [[de:Imperialismus ko:제국주의 ja:帝国主義 nn:[[sv:Imperialism]] [[th:ลัทธิจักรวรรดินิยม

Greece

Greece, (Greek: Ελλάδα, older form: Ελλάς, Hellas), officially the Hellenic Republic (Greek: Ελληνική Δημοκρατία, Ellinikí Dimokratía; see also List of traditional Greek place names), is a country in southern Europe on the tip of the Balkan peninsula. It has land boundaries with Bulgaria, The Republic of Macedonia, and Albania to the north and with Turkey to the east. The waters of the Aegean Sea border Greece to the east, and those of the Ionian and Mediterranean Sea to the west and south. Regarded by many as the cradle of Western civilization and the birthplace of democracy, Greece has a long and rich history during which its culture has proven especially influential in Europe, North Africa, and the Middle East.

Name

Main article: Names of the Greeks The historical name of Greece in Greek is Ellás . This name is also written Hellas in English, following the ancient Greek pronunciation . In modern Greek it is called more commonly Ελλάδα Elládha . The mythical ancestor of the Greeks is the eponymous Hellen. The name of Greece in European languages (English: Greece, French: Grèce, Portuguese: Grécia, Spanish and Italian: Grecia, Welsh: Groeg, German: Griechenland, Dutch: Griekenland, Russian: Греция, etc.) comes from a different root: Graikós (via Latin Graecus) which according to Aristotle was an ancient name for the Greeks. The Japanese name is ギリシャ (Girisha), lent from European languages. On the other hand, the name of Greece in some Middle Eastern and Eastern languages (Turkish: Yunanistan, Arabic: يونان, Hebrew: יוון, ancient Persian: Yaunâ, Indian Pali: Yona, Malay and Indonesian: Yunani) derives from the Greek toponym Iōnía. Norwegian, Chinese (希腊 Xila) and Vietnamese are three of the few languages apart from Greek in which the name Hellas predominates. An interesting and unique form is kept in Georgian. In ancient times, Georgians (Colchs and Iberians) called Greeks ბერძენი berdzeni. This form derives from the Georgian word ბრძენი brdzeni – wise. According to Georgian historians, the name is connected with the notion that philosophy was born in Greece. Modern Georgians still call Greeks ბერძენი berdzeni and Greece საბერძნეთი saberdznet'i, 'Greeks' land' or literally 'land of the wise'. Some Greeks prefer the name Hellas for the country and Hellenes for the people even in English. See Hellenes for discussion.

History

Hellenes Main Article: History of Greece.

Prehistory and antiquity

The shores of Greece's Aegean Sea saw the emergence of the first civilizations in Europe, namely the Minoan and the Mycenaean. After these, a Dark Age followed until around 800 BC, when a new era of Greek city-states emerged establishing colonies along the Mediterranean. Greek culture would later become the basis of the Hellenistic civilization that followed the empire of Alexander the Great. For a detailed history of Ancient Greece see the relevant articles in: History of Greece.

Roman rule and Middle Ages

Militarily, Greece itself declined to the point that the Romans conquered the land (168 BC onwards), though, in many ways, Greek culture would in turn conquer Roman life. Greece became a province of the Roman Empire, but Greek culture continued to dominate the eastern Mediterranean. When the Roman Empire finally split in two, the Eastern Roman Empire, known as the Byzantine Empire, centered around Constantinople (known in ancient times as Byzantium), remained Greek in nature, encompassing Greece itself. From the 4th century to the 15th century, the Byzantine Empire survived eleven centuries of attacks from the north, west and east until Constantinople fell on May 29 1453 to the Ottoman Empire, when Constantine XI, the last emperor of the Palaeologus dynasty, fell. Greece was gradually conquered by the Ottomans during the 15th century.

Ottoman rule

While the Ottomans completed the conquest of the Greek Mainland, two Greek migrations occurred. The first migration saw the Greek intelligentsia migrate to Western Europe and contribute to the advent of the Renaissance. The second migration of Greeks left the plains of the Greek peninsula and resettled in the mountains. The Ottomans were unable to create a permanent military and administrative presence in these mountainous regions. As a result some Greek mountain clans across the peninsula, as well as some islands, were able to maintain a status of independence. The Sphakiots of Crete, the Souliots from Souli of Epirus, and the Maniots from Mani of Peloponnesus were the most resilient mountain clans throughout the Ottoman Empire. By the end of the 16th century and until the 17th century, Greeks began to migrate back to the plains and cities, adding to the increasing urban population. The millet system contributed to the ethnic cohesion of Orthodox Greeks by segregating the various peoples within the Ottoman Empire based on religion. The Orthodox Church, a religious institution with a strong national character, helped the Greeks from all geographical areas of the peninsula (i.e. mountains, plains, and islands) to preserve their ethnic, cultural and linguistic heritage during the years of the Ottoman rule (although at the time it was not stictly speaking a "Greek" church - the Greek Church was instituted after the liberation). The Greeks who remained on the plains during Ottoman occupation were either Christians, who dealt with the burdens of foreign rule, or to a considerable extent Crypto-Christians (Greeks Muslims who were secret practitioners of the Orthodox faith) in order to avoid heavy taxation. The Greeks who converted to Islam and were not Crypto-Christians became Turks in the eyes of Orthodox Greeks. There were no "Greek Muslims", and no "Christian Turks". As a result, religion played an integral part in the formation of the Modern Greek and other post-Ottoman national identities. Turks

Creation of the modern Greek state

The Ottomans ruled Greece until the early 19th century. In 1821, the Greeks rebelled and declared their independence, but did not succeed in winning it until 1829. The elites of powerful European nations saw the war of Greek independence, with its accounts of Turkish atrocities, in a romantic light (see, for example, the 1824 painting the Massacre of Chios by Eugène Delacroix). Scores of non-Greeks volunteered to fight for the cause — including people like Lord Byron. At times the Ottomans seemed on the verge of entirely suppressing the Greek revolution but were eventually forced to give in by the direct military intervention of France, Great Britain and Russia. This was the prelude of the so called "Eastern Question", the gradual dismemberment of the decaying empire by the western powers. The Russian ex-minister of foreign affairs, Ioannis Kapodistrias, himself a Greek, actually a noble from the Ionian Islands, a British protectorate in the Ionian Sea, was chosen as President of the new Republic following Greek independence. That republic disappeared when a few years later Western powers helped turn Greece into a monarchy, the first king coming from Bavaria and the second from Denmark. During the 19th and especially the early 20th centuries, in a series of wars with the Ottomans, Greece sought to enlarge its boundaries to include the ethnic Greek population of the Ottoman Empire (the Ionian State however was donated by Britain upon the arrival of the new king from Denmark in 1863, and Thessaly was ceded by the Ottomans without a fight). Greece would slowly grow in territory and population until reaching its present configuration in 1947. In World War I, Greece sided with the entente powers against Turkey and the other Central Powers. In the war's aftermath, the Great Powers awarded parts of Asia Minor to Greece, including the city of Smyrna (known as Izmir today) which had a large Greek population. At that time, however, the Turkish nationalists, led by Mustafa Kemal Atatürk, denounced the Sultan's government in Istanbul and organised a new one in Ankara. During the Greco-Turkish War (1919-1922) the Turks eventually defeated the Greek armies and regained control of Asia Minor. Soon afterwards, the Treaty of Lausanne was signed, fixing the borders to this date. A population exchange was included in the agreement and immediately afterwards, hundreds of thousands of Turks then living in mainland Greek territory left for Turkey in exchange for about a million Greeks living in Turkey. The refugees from Asia Minor revived the population, provided cheap labour and hellenized the now depopulated regions, especially in Macedonia. In 1936, General Ioannis Metaxas established an authoritarian conservative dictatorship in Greece, seen as similar to Antonio Salazar's "New State". Greece under Metaxas is also compared to Spain at the time, although it lacked the political violence associated with Francisco Franco's regime. Despite the country's numerically small and ill-equipped armed forces, Greece made an important contribution to the Allied efforts in World War II. At the start of the war Greece sided with the Allies and refused to give in to Italian demands (see Oxi Day). Italy invaded Greece on 28 October 1940, but Greek troops repelled the invaders after a bitter struggle (see Greco-Italian War). This marked the first Allied victory in the war. Hitler then reluctantly stepped in, primarily to secure his strategic southern flank. Troops from Germany, Hungary, Bulgaria, and Italy successfully invaded Greece, overcoming Greek, British, Australian, and New Zealand units within weeks. To reduce the threat of a counter-offensive by Allied forces in Egypt, the Germans attempted to seize Crete in a massive attack by paratroops. Allied forces, along with Cretan civilians, however, offered fierce resistance. Although Crete eventually fell, it is pointed out by historians that this, and the whole Greek campaign, delayed German plans significantly, with the result that the German invasion of the Soviet Union started fatally close to winter. During the years of Nazi occupation, hundreds of thousands of Greeks died in direct combat, in concentration camps, or of starvation. The occupiers murdered the greater part of the Jewish community despite efforts by the Greek Orthodox Church and many