It’s easy to feel ambivalent about psychotropic medication. Pharmaceutical manufacturers, insurance companies, and the American Medical Association are some pretty undesirable sorts, and their misdeeds are well documented. In 2007, Purdue Pharma, its president, top lawyer and former chief medical officer paid $634.5 million in fines for claiming that Oxycontin wasn’t dangerous. There have been reports of unethical experimentation and…