Frummy: “If you know of R’ Keleman’s proof, which follows your line of reasoning, we can skip several steps and boil his ‘bomb’ down to the fact that no other religion has ever made such a claim as ‘national revelation'”
This one I will argue because you’re quoting him wrong. I remember hearing from his lips that there is another religion that claims this. He did not tell us which religion it was, but the Mormons have it written explicitly in their bible of a mass revelation.