Great rivalry, one of the greatest in all the UK, probably excluding only the Old Firm Derby. But, contrary to the Old Firm, Arsenal and Manchester United are a long ways apart, as London is in the South and Manchester is in the North/Central part of England. I remember last year when they meet in the FA Cup, and how great a game it was, even without the presence of Theirry Henry. One of the best 0-0 (Arsenal won in a shoot-out) games I have ever seen. This rivalry has a long history, and a lot of hatred. If both clubs continue to impress, this could go on for some time.

Here's a hatred. I doubt the rabid fans on ether side are more than half human.