The animosity of Muslims towards Christians like oil and water whichever you choose goes back many centuries. Though it became much more apparent with Mohammed the real animosity started out of Abraham’s tent when Abraham kicked his handmaiden Hagar out with son Ishmael and settled on his true wife Rachael with son Issac. Both Christians and Muslims consider Abraham their “godfather’. Mohammed was nothing more than the ‘prophet’ of his time trying to establish a following apart from the stem of Issac and he did quite well for himself.
He certainly did.
Thank you so very much for pointing out the historical basis of Islam, noinfringers2!