We are living through the most prosperous age in all of human history, yet people are more listless, divided and miserable than ever. Wealth and comfort are unparalleled, and yet our political landscape grows ever more toxic, and rates of suicide, loneliness, and chronic illness continue to skyrocket. For evolutionary biologists Heather Heying and Bret Weinstein, the cause of our woes is clear: The cognitive dissonance created by trying to live in a society we're not built for is killing us. In this book, Heying and Weinstein cut through the noise surrounding issues like sex, gender, diet, parenting, sleep, education, and much else besides to outline a science-based worldview that will empower you to live a better, wiser life.