Part of what makes it worse, is that it is so awkward. I've spoken of my personal reasons in a prior post, but mom...mom made a lot of choices in the end, and the family split. My brothers and I supported our father, because we saw mom slowly get crazier, we believed her to be dillusional...the rest of the family? They believed mom, or at least, believed that they should believe mom so she could be happy.
It's this big hidden untalked about bomb sitting in the middle of every gathering, and no one's opinions have really changed. I've asked probing questions, to see if anything could be fixed, or brought together, but I'm pretty sure all that would happen would be a metric ton of hurt feelings, shouting and perhaps even more fracturing.