Why do people........?

tend to dislike Phil Jackson and attempt to discredit him as being the best coach of all time? They always use the excuse well he had Jordan, Kobe, Shaq.etc.... true but do you know how hard it is to control those egos. Besides no one wins a title unless you have a system and the trust of your players. Phil and Tex have the triangle, which Phil made better. There is no coach more smart or crafty. The guy just seems to be in the highest gear of coaches but yet people like to discredit him. I don't get it. Is it just the usual Boston fans being foolish and making it a regional thing rather then a factual thing by preferring Red?