A thing I've been working on (well... working on working on, working on designing the machine to lay the bricks for the foundation, kinda) is a means for people to reach consensus on what they actually agree on, in a way that is both as frictionless as possible but also accountable to logic and facts.
TLDR: I'd like to see us defining ourselves less by all-encompassing labels and more by specific, well-examined, clearly-stated principles.