Just keep radicalizing and organizing more people and building consensus.

With the end goal of...?

Most revolutions as far as I’m aware haven’t been perfect socialist projects, but included lots of people who joined a movement because they had similar goals or trusted that movement.

If the goal is a revolution, where will these non-socialist who have similar revolutionary goals come from? A classic example of what you're talking about is a colonial independence movement where communist revolutionaries and non-communist revolutionaries join together for the purpose of evicting the colonial invader. But nothing like that specifically is going to happen in the U.S.