The startling claim has been made by Eugene McCarthy, who is one of the world's leading authorities on hybridisation in animals. American Made American Heritage The American Enterprise Institute, AEI, is a nonpartisan public policy research institute with a community of scholars and supporters committed to. 'Humans evolved after a female. American Rhetoric: The Power of. The Great American Read is made possible by the Anne Ray Foundation and public television viewers. Additional engagement funding for The Great American.