Some of us may have overindulged during the holidays, and some of us may be trying a Dry January — or at least rethinking our relationship with booze. This is the time of year when we might notice how much alcohol has woven itself into our social lives, our stress management, our celebrations. Charles Knowles is a Professor of Surgery at Queen Mary University of London and Chief Academic Officer at the Cleveland Clinic London, and his new book is called Why We Drink Too Much: The Impact of Alcohol on Our Bodies and Culture. He joins us today to explain why problematic drinking isn't defined by how much we consume, and what we really need to know if we want to change our relationship with alcohol. And then in the second half of the show, we’ll hear from philosophy professor Edward Slingerland, who will share ideas from his 2021 book Drunk: How We Sipped, Danced, and Stumbled Our Way to Civilization.