Our brains do their best to help us out, but every so often they can be real assholes - having melt downs, getting addicted to things, or shutting down completely at the worst possible moments. With humour, science, and lots of good-ole swearing, Dr. Faith explains what''s going on in your skull, and talks you through the process of retraining your brain to respond appropriately to the non-emergencies of everyday life, and to deal effectively with trauma (particularly post-traumatic stress disorder).