Why can't BOTH be tamed, instead of having to put up with two flies tracking poo accross our lives?
How?
No one no matter who they were, what they had done, or what they said could command the respect of any major section of the population, but if such a person magically appeared and pulled it off I'd be willing to join that religion. The factional personalities are either stupid, insane, or clever like a fox and on the take.
Until then the best we can do is to play one off against the other.