Cure for cancer - knowing the cause! Please watch this video

http://www.know-the-cause.com/Shows/TullioSimonciniMDWithDougKaufmann/tabid/109/Default.aspx

Has anyone heard of Doug Kaufman? I have read a couple of his books and watch his tv show daily. If you all havent seen or heard of him go to www.knowthecause.com or try to find his show. He is on in the middle of day here. Eastern time.