“I would never disrespect Rav Soloveitchik the way the Rebbe was disparaged on this forum shame on you.“
From the sound of it you are referring to Rav JB Soloveitchik, while the Brisker Soloveitchik Rav Yitzchak Zev is the one that was referred to in earlier posts.
The former was a much more “moderate” member of the family, and was the Torah leader of Mizrachi in the US (I may have that detail slightly wrong, so please correct me if I do). He was (apparently) on good terms with the Lubavicher rebbe, so why on earth would you even want to disparage him?
The latter was one of the outstanding Litvishe Chareidi leaders in E”Y, and he was very much anti-Lubavich. That is someone who few Lubavichers would be careful not to disparage.