Jothar
It was said that Rav Yisroel Elya Weintraub, a student of Rav Hutner, wrote that Rav Kook was “grabbed by the Sitra Achra.”
I am certainly lower than Rav Kook, Rav Hutner, and Rav Weintraub. But it seems that there was some sort of rift between Rav Kook and his former student.