ad,
They're not minor. The two sects of a paedo-prophet inspired by a demon is no comparison either.
Wow - well that's a pretty forceful way to miss the point. "Inspired by a demon" eh? Good grief - what's it like living in the 1500s?
Anyways, they are precisely minor if you have no reason to think the whole enterprise on which they rest isn't a nonsense in the first place. Imagine if I told you that I know for certain that leprechauns won't tap dance on Tuesdays, whereas those idiots in the Liberal Reformed Faith of Leprechaunology says they won't tap dance on Wednesdays.
Heretics! Kill them! Kill them I say!
How does that sound to your ears? Precisely - now perhaps you'll have some understanding of the way it sounds to others when you make your bizarre and competing claims.
Christianity survived because Constantine happened to pick it and gave it the kick start it needed, not because there was a man/god at the centre of it. Thinking otherwise is just more survivor bias.