Finding SanityFor most of human history, mental illness has been largely untreatable. Sufferers lived their livesif they survivedin and out of asylums, accumulating life's wreckage around them. In 1948, all that changed when an Australian doctor and recently returned prisoner of war, working alone in a disused kitchen, set about an experimental treatment for one of the scourges of mankindmanic depression, or bipolar disorder. That doctor was John Cade and in that