Yes, I'm sorry for being unclear; the three main groups of Christianity would be Catholic, Orthodox, and Protestant. But my point isn't to make some kind of num

Yes, I'm sorry for being unclear; the three main groups of Christianity would be Catholic, Orthodox, and Protestant. But my point isn't to make some kind of numbers claim (it wouldn't matter if Orthodox actually fall in 3rd place anymore), but rather to illustrate that these are not fringe beliefs.