I dislike him first and foremost because he tea-bagged a young woman who was there to help him in college, lied about it and then laughed it up about it with dear old dad IN A BOOK.
I dislike the way he gets credited with anything that goes right with his team but lays the blame at the feet of someone else when things go wrong. Just once I'd like to hear him own up to one of his awful games, and he's had quite a few.
I dislike the way he recently cheated with HGH and hid behind his wife's skirt. As a matter of fact, I think that's despicable.
I dislike the fact that every road has been paved for him to succeed, from college to the pros, including having his team moved to an all expansion team division to give him a free ride to the NFL playoffs every year, and yet he has failed far more than he has succeeded.
I dislike the fact that he choreographed a game of keep away with his teammates to celebrate an individual record. I also dislike the way he puts himself over the team to chase those records, which was most obvious when he went after Brady's TD record.
I dislike his self promotion of that fraudulent goody goody image, which is as carefully cultivated as the tomatoes that a gardener grows on his land.
I also dislike the special treatment he receives from the NYJFL, which may or may not be planned by the Manning clan.
I also dislike the fact that the once derogatory term "happy feet" that was used to note indecision, disappeared from NYJFL coverage once Peyton came upon the NFL scene and made it a staple of his game.
Other than those things, he's okay I guess.