The idea that workplaces could benefit from an incest taboo is not one of Chicago’s best, but one of Margaret Mead’s. Professor Mary Anne Case has been promoting it and explaining its relevance to Title VII enforcement long before Harvey Weinstein and the #MeToo movement gave it new relevance and visibility. Mary Anne Case is the Arnold I. Shure Professor of Law. This Chicago's Best Ideas lecture was presented on February 21, 2018.