The New York Times bestsellerFinancial Times, TLS, Evening Standard, New Statesman Books of the Year'Excellent, their advice is sound . . . liberal parents, in particular, should read it' Financial TimesHave good intentions, over-parenting and the decline in unsupervised play led to the emergence of modern identity politics and hypersensitivity?In this book, free speech campaigner Greg Lukianoff and social psychologist Jonathan Haidt investigate a new cultural phenomenon of "safetyism", beginning on American college campuses in 2014 and spreading throughout academic institutions in the English-speaking world.