It happens...
First off, Stevie has won this mini-battle!
Secondly, while on the topic, I think it's very fair for anyone in this country to support who they want and go all out when supporting a club from another country. I know many people who live here in Cork but go over to England every weekend or every second weekend to watch their team play in the flesh. You don't really get more hardcore than that. I, myself venture over to Liverpool and often to away games to see them play regularly but wouldn't have an undying hate for any club although there are times when you get a fit of hating a club. For example, I hated everything Chelsea when Torres moved there. Some people have very strong feelings for the teams they support so it's natural to hate rival clubs, even if you aren't living in the area where the club is based.
And just to point out, you don't have to go to the games to be a true supporter. Many people simply can't afford that luxury. There are many people who are upset for the weekend if their team loses on a Saturday. That's just the way it is.
And while I'm at it, I may as well admit that I have rarely ventured to the cross to watch City play. It's nothing against them or the league. I do look out for their results though and am delighted for the fans now that the team and club is going in the right direction.