Disagree. Mormons are not Christians, and the vast majority of protestants will acknowledge that Mormons aren't
Mormons do not follow Christ as we know Him as revealed in the Bible....hence they are not His followers.
The Book of Mormon is one of the strongest reasons to reject catholic claims to the verses in the Bible that admit we don't have everything ever recorded about what Jesus and the disciples/apostles did.
If you allow the catholic position on their "tradition" then you have to allow the Mormon their position on the Book of Mormon.
I’d have to disagree. Though I’m not a Catholic, they, like other Christians at least have some basis for what they believe. The Book of Mormon, however, is a work of fiction.