I have a lot of respect for Mourinho - he is a good manager, all be it having spent over 1bn Euros or something at his clubs to get success, much more than any equivalent manager in the same time frame.
What I blame him for is driving the decline in the game's attitude even more than Ferguson or 'one-eyed' Wenger. Mourinho use of the media and his aggression against anyone and everyone to divert attention or re-allocate blame and then his over the top defence of horrible creatures such as Terry speak volumes about his character. Success is more important than anything else - Shankley was a taco for his quote of football being bigger than life or death or whatever, Mourinho has taken that concept and magnified it 100 fold.
There are multitude of other people to blame for the lying, diving, cheating, moral vacuum that is now football but Mourinho to me is the standard bearer of the last decade or so.