What do people really know about sanity and mental health? A lot, one may claim, but is it true? Does any science possess any diagnostic tool or instrument or maybe STANDARD according to which anybody could say whether this or that person IS mentally healthy or sick? Slavic applied science owes such tool, more over, it responds plenty of questions connected with psychiatry and human mind. What questions? Just watch the video. A fragment of a lecture performed by well known businessmen, strategic consultant and Scientist - Oleg Maltsev.