Theda Skocpol is an American sociologist and political scientist, who is currently the Victor S. Thomas Professor of Government and Sociology at Harvard University. She is best known as an advocate of the historical-institutional and comparative approaches, as well as her "state autonomy theory". She has written widely for both popular and academic audiences. She has been President of the American Political Science Association and the Social Science History Association.

States and Social Revolutions: A Comparative Analysis of France, Russia and China is a 1979 book by Theda Skocpol, published by Cambridge University Press, that examines the causes of social revolutions.