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Introduction | Overview
| Population | Life
expectancy IntroductionThe 20th century was a time of mind-blowing contrasts between the extremes of rich and poor countries, or rich and poor individuals which were more marked than ever before. Other contrasts include those between oppression and liberation, growing wealth and sudden unemployment, peace and war, high art and pop culture, ideas of freedom and the experience of tyranny, technological promise and the reality of exploitation. |
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