His stuff is dangerous nonsense - there are numerous accounts of dogs he has trained attacking people, being more violent after he has worked with them, etc. His techniques make it drastically more likely that you are bitten by your own animal. His results, and the lawsuits against him show this...
And some dogs are simply never safe around people no matter how alpha their owner is. There's a good percentage of the training world that thinks The Dog Whisperer creates really dangerous dogs who are prone to going after their owner - as an act of trying to reassert themselves as alpha.
As...