To Ysiegel
I understand that you’re trying to defend your Rebbe, but the fact is that no person can challenge an open statement by a Tanna of the Gemara. Let me add the following. The Rebbe said that when Moshiach comes pork will be kosher. I saw that statement in a Geulah pamphlet and then I spoke to a Chabad Rabbi who confirmed it. No human being can change any law of the Torah.