Articles of Note

Carl Hart has used heroin regularly for years. “I am an unapologetic drug user,” says the Columbia University psychology professor  ... more »

New Books

Robin Dunbar’s science of friendship: Human beings can sustain at most 150 acquaintances, of which only five are intimate  ... more »

Essays & Opinions

Lolita’s greatest champion? Véra Nabokov. She saved it from fire and thought to publish it abroad, decrying domestic “strait-laced morality”  ... more »