Using his brother's treatment for bipolar disorder as a case study, Daniel Bergner examines the evolution of how we treat our psyches. He reveals how the pharmaceutical industry has perpetuated our biological view of the mind and our drug-based assumptions about treatment, despite the shocking price paid by many patients and the problematic evidence of drug efficacy. And he takes us into the pioneering labs of today's preeminent neuroscientists, sharing their remarkably candid reflections and fascinating new theories of treatment.