>>>Rav Aharon Kotler ZT’L said many times that he will not enter YU because it is bad. His son, Rav Schneur ZT’L, followed suit
Baloney! Rav Aharon Kotler ZT’L was in YU borrowing seforim from their library. His name and identify is clearly written on the library cards which you can find on line but this site does not allow links. I heard from a SIl of ss son, Rav Schneur ZT’L in an ANTI YU speech that his scver was in YU trying to get them to hire a certain Lakewood talmidim as a rebbeim