“I truly want to understand their animosity toward each other.”
...but don’t actually want to expend any effort trying to learn for yourself. It’s a facinating topic. Google it on your own. Sheesh!
Okay, then, Mr. Grumpypants.
Some time back, I did spend about 40 minutes trying find out some info online, but I was not successful in getting to the heart of the matter. I guess I am curious but not curious enough to read a book about it, although I am an avid reader.