Where he feel he's coming from, it's not about a disagreement over which religion to choose....it's about injustices and crimes against humanity that they feel the catholic church has committed over the years.

You would have to talk and reason with someone who feels that way to get their outlook -- hopefully you catch someone able to give you a litany of abuses -- but I do know at the least they would tell you it's a lot deeper than a simple choice of one religion over another.