The popular image of Mike Tyson has long been that he's a dumb, savagely abusive brute who treats women -- in particular -- like crap. James Toback's documentary, Tyson , is supposed to correct the record a bit and it does: Now we know that Mike Tyson is somewhat self-aware that he's a savagely abusive brute who treats women like crap. That's not what Toback is necessarily aiming for in this 2008 documentary. After all, we're treated to many, many images of Tyson staring pensively at the ocean while he tells his rags-to-riches story of a youngster who went from being the first coming of Omar Little -- robbing drug houses -- to the world's youngest heavyweight boxing champion to a convicted rapist to Holyfield ear-chewer and finally to a washed-up boxer and family man. We're also treated to private home video footage of him play-boxing with one of his young children. This is supposed to make us think that Tyson's not quite the brute we've percei