I saw this story about researchers having some success erasing bad memories from humans using electro shock therapy. http://www.nature.com/news/zapping-the-brain-can-help-to-spot-clean-nasty-memories-1.14431 I'm sure it will help in treating some psychological disorders. Is there also a potential that this could be misused? Holy George Orwell! I can see it now, leaving a treatment session with an overpowering urge to buy Wayne Newton recordings and watch re-runs of Gilligan's Island. YIKES!