This goes for human organizations and communities in general. If you want something to persist and excel, find a way to empower the people who truly Give A Shit.
Pain ensues when you have two or more people/camps of people who Give A Shit but are in conflict with each other. Then often the organization just rips itself apart or collapses.
The tricky bit is how to empower people who Give A Shit while maintaining alignment.
Seriously, I think the answer to this isn't about intensity of feeling (although 100% is never healthy for anything, ever).
It's about channelling the GAS into principles, tightening them up, and agreeing on what matters. Then putting that energy into being flexible about everything else.