World history maniac

World history or global history (not to be confused with diplomatic, transnational or international history) is a field of historical study that emerged centuries ago, with leaders such as Voltaire, Hegel, Karl Marx and Arnold J. The field became much more active in terms of university teaching, text books, scholarly journals, and academic associations in the late 20th century. It is not to be confused with comparative history, which, like world history, deals with the history of multiple cultures and nations, but does not do so on a global scale. World history looks for common patterns that emerge across all cultures. World historians use a thematic approach, with two major focal points: integration (how processes of world history have drawn people of the world together) and difference (how patterns of world history reveal the diversity of the human experiences).