Sven Oskarsson
Political scientist at Uppsala University who researches the genetics of political attitudes and behavior, known for pioneering twin-study work in social science genomics and for leading related projects in Sweden.
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Mar 6, 2026 • 46min
Is there politics in your DNA? Sven Oskarsson on genetics and political science
Sven Oskarsson, a political scientist at Uppsala University who studies the genetics of political attitudes and behavior. He recounts finding twin-study research and explains heritability of turnout, ideology and trust. He contrasts twin methods with polygenic indices, discusses gene–environment interactions, cross-country similarities, and surprising links between personality PGIs and political participation.
