*Islam, at least for the nonbelievers: Judaism +1 prophet = Christianity, +another prophet = Islam.
Just in case one thinks all religions are the same...
Let it be known that Islam is more like Judaism + 1 prophet + another prophet (who didn't prophesy) every prophet and passage that contradicts the later revelations of said prophet + a few essential conspiracy theories to glue it together.
I have heard it from their mouths, in person. Even a widely regarded cleric said: "If not for the punishment of apostasy, Islam would have ended with Mohammed"