I don't trust the fractioned and scattered left to come up with a solid approach. That's also a classical thing. They will never unite but always lose themselves in infighting. And the far right will take advantage of that again, just like it happened in the 1920/30s. So. First task, IMHO: Shout out to loud and clear that you are antifascist and will put them back in that moral box that needs to stay buried deep underground. That is an axiom, not a position that should be discussed.