“No one trying to understand how to live should read this book,” wrote Julian Baggini in a Financial Times review. “Anyone interested in the growing assault on liberal values, however, should study it with fear and trembling.” This is a fascinating critique, given that no matter what you think about Peterson’s opinions on various topics — ranging from proper posture to child-rearing to evolution to communist propaganda posters to the work of Carl Jung — Peterson’s most consistent position centers on one of the most precious “liberal values” of all — free speech. In certain circles, free speech has lost its importance. We can’t go around offending people, after all!