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  2. Polygenism - Wikipedia

    en.wikipedia.org/wiki/Polygenism

    Scientific polygenism is a set of hypotheses resulting from the use of the scientific method to attempt explanation of the differences in traits between humans who live in different regions. Over the course of many centuries, polygenistic hypotheses have been dismissed by more accurate scientific theories.

  3. Race (human categorization) - Wikipedia

    en.wikipedia.org/wiki/Race_(human_categorization)

    Race is a categorization of humans based on shared physical or social qualities into groups generally viewed as distinct within a given society. [1] The term came into common usage during the 16th century, when it was used to refer to groups of various kinds, including those characterized by close kinship relations. [2]

  4. Human history - Wikipedia

    en.wikipedia.org/wiki/Human_history

    Human history is the record of humankind from prehistory to the present. Modern humans evolved in Africa around 300,000 years ago and initially lived as hunter-gatherers.They migrated out of Africa during the Last Ice Age and had spread across Earth's continental land except Antarctica by the end of the Ice Age 12,000 years ago.

  5. Civilization - Wikipedia

    en.wikipedia.org/wiki/Civilization

    The ancient Sumerians of Mesopotamia were the oldest civilization in the world, beginning about 4000 BCE. Ancient Egypt is an example of an early culture civilization. [1]A civilization (also spelled civilisation in British English) is any complex society characterized by the development of the state, social stratification, urbanization, and symbolic systems of communication beyond signed or ...

  6. Human settlement - Wikipedia

    en.wikipedia.org/wiki/Human_settlement

    In the field of geospatial predictive modeling, a settlement is "a city, town, village, or other agglomeration of buildings where people live and work". [1] The Global Human Settlement Layer framework produces global spatial information about the human presence on the planet over time. This in the form of built up maps, population density maps ...

  7. State of nature - Wikipedia

    en.wikipedia.org/wiki/State_of_nature

    Hobbes argued that natural inequalities between humans are not so great as to give anyone clear superiority; and thus all must live in constant fear of loss or violence; so that "during the time men live without a common power to keep them all in awe, they are in that condition which is called war; and such a war as is of every man against ...

  8. Ethnicity - Wikipedia

    en.wikipedia.org/wiki/Ethnicity

    Different approaches to understanding ethnicity have been used by different social scientists when trying to understand the nature of ethnicity as a factor in human life and society. As Jonathan M. Hall observes, World War II was a turning point in ethnic studies. The consequences of Nazi racism discouraged essentialist interpretations of ...

  9. Human evolution - Wikipedia

    en.wikipedia.org/wiki/Human_evolution

    The linear view of human evolution began to be abandoned in the 1970s as different species of humans were discovered that made the linear concept increasingly unlikely. In the 21st century with the advent of molecular biology techniques and computerization, whole-genome sequencing of Neanderthal and human genome were performed, confirming ...