I think the quibble is that it's being equated with homosexuality, as if both are simply contentious issues. Surely anyone can see the stupidity in 2013 of drawing parallels beyween homosexuality and paedophilia merely because both are seen as 'unnatural' and 'perverted' by some unenlightened minority? Even talking about the two in the same breath is offensive IMO and reeks of bigotry.
As for homosexuality 'stealing and programming children', well, there aren't enough eye-rolls in the world to respond adequately to that.
Agree that it is very unhelpful to compare paedophilia to homosexuality. Sex between two consenting adults is fine but between a child and an adult is hugely problematic (which is why I don't think it will ever be legalised).