Confucious: It must really be terrible when reality doesn’t fit with your world view. But since you deny reality instead of simply looking up something easy, you made yourself look foolish.
Rav Moshe, in the T’shuvos, called everyone Rabbi-Orthodox, Conservative, and Reform. However, he did it in two clearly different ways. For the Orthodox, he spelled it in Hebrew, Reish Beis Yud, to show that it was a Kavod’dik title. For Conservative and Reform, he spelled it as they would in Yiddish (Reish Aleph Beis Yud Yud) to show that it was just a title, just like he’d call a doctor a doctor. Now, there was obviously no Kavod at all meant in calling them “Rabbis” (anyone who reads his T’shuvos about Conservative and Reform can see that in a second). But it’s a blatant falsehood to claim that R’ Moshe never called them Rabbis.