Sechel – Ill say it then: There is so much yeshivish garbage history out tere, it sometimes surpasses Chabad.
(Such as the state of Yeshivois was excellent before the war, that most gedolim were antizionist – some were but some were not, etc etc)
He wrote a teshuva about the Rebbe not being Mashiach (i.e. all the meshichistim sources are not lehalacha or misconstrued.) I don’t believe it was published in sefer, but Harav google might be able to find it.