I'm an Anglo-Catholic. Evelyn Waugh, in Brideshead Revisited had someone quote: "Stay away from the Anglo-Catholics; they are all Sodomites and speak in funny accents".
I guess it's true. Anglo-Catholics, AKA the Anglican "Oxford Movement", are a strange bunch. They--well some of them--accepted people like me, and yes, they can chant. And they really love the less fortunate, and have, for 150 years, while Evangelicals and Roman Catholics were more concerned with the sins of the poor; mostly, that the poor were poor and deserved it.
I'm not going to give a history here, you can look it up, but I'm going to give a rebuttal to the Atheists that find us icky. More after the fold.