it's not strictly true that islam rejects jesus, but the obvious polytheism of roman catholicism is obvious
however, this punitive legalistic attitude is contrary to Jesus
i think that pretty much anyone who claims to be a prophet is false
some less so, like, i'm not against Baba Vanga or Edgar Cayce, but there isn't more than a handful whose "visions" didn't become part of some crypto-fascist cult, the Seventh Day Adventist church, for example, Ellen White was totaly a fraud, as was her scammer buddy Kellogg... Mormons, though, i think they sorta have got something interesting in there, though mostly it's weird creepy shit too