The way Cesar uses dog psychology to keep even the most aggressive dogs in a calm submissive state, is what takes him leagues above so many dog trainers that prefer to just use obedience. Obedience is fine up to a point, but you can't control a truly aggressive dog with just praise and treat alone. I truly appreciate Cesar's patience and willingness to watch and learn so he can discover what each dog needs to reach that state of calmness that all dogs thrive in.
I've seen people claim his methods are incorrect etc, but the dogs around him aren't lying. When we see the dogs relax around him, that's telling us all he's doing it right. He has the respect of the dogs he works with, and I trust what dogs tell me over the 'intellectual' ideas of most humans.