I lost most of my liberal relatives when I refused to play along with fake vaccines and masks. They dropped me out of their lives because "I was endangering them" by not taking the shot, I never let them back into my life. Discussing President Trumps second term would be unbearable and ruin not only my meal but everyone else's too. The left are clueless when politics are mentioned, they confuse being loud with being right. I just don't invite them, haven't for years now.
The impact to me was minimal, they were so indoctrinated by the left, they were basically parasites. They would gladly show up after we processed animals or gathered in crops, free food was a big drawl. I never saw them when I needed help around here. Now I occasionally get a call from some other relative asking why I don't talk to so and so, I just tell them, we have nothing in common and drifted away from each other.
My advice is dump the parasites and allow in people that add value to your life. Enjoy Thanksgiving with people you care about. This year I will have almost an even mix of blood relatives and friends, it will be a great day, one I am looking forward to.