Pedophilia and homosexuality are two separate things.
I have seen a recent program on some UK channel where a priest was also trying to blame the abuse on 'the homosexuals'. This is a very sneaky way of the church to try to offload the blame on one of their pet hate groups.
As I said pedophilia is not homesexuality. What went on in the Irish institutions was perpetrated by perverts. Homosexuals don't go abusing children, perverts do. Try not to be brainwashed by the church as it tries to wriggle its way out of this.
Your right on your points re homosexual and paedophila being seperate but the church is not the exclusive breeding ground for perverts. Perverts operated within the church and every other organisation, this is often a discussion that is used to hammer the church which is a bit distasteful really.