I'm not American so things could be different but I do think that a solution to having a reactionary Communist Party is to JOIN THAT PARTY and participate in party democracy, there's more than enough of us to bring about internal change instead of going full splitter mode. If the current party core is too dug in for this to work then they are no longer a communist party and that's when you split off. If you're an ML you should be a member of a communist party. It's part of the deal.