The Babel effect

Is violence a virus? Can your genes make you a killer? Why are we so willing to hurt each other? In The Babel Effect, the brilliant husband-and-wife research team of Ryan and Jessamine McCloud are charged with answering these urgent questions. Beginning as a neurological study of murderers on death row, their research explodes into an investigation into the biomedical foundations of human history. The quest takes them from prison cells to research labs to war zones throughout the world and forces them to doubt their most basic assumptions about the human species, about themselves, and about…