

No problem! Solarpunk is an aesthetic-based social movement surrounding solar energy and climate activism, in a short descriptor. You can see the instance to see what I mean.
Here’s a tool to find instances. I recommend sorting by most active, and checking whichever looks interesting to you.
The biggest thing is that, ultimately, it’s the economic forces that drive development. It wasn’t a coincidence that slavery was abolished when it was, it was driven by economic changes towards Capitalism and away from feudal and slave-driven economies, driven in turn by improvements in technology and the accumulation of the bourgeoisie. The class dynamics and economic structures at play are what makes the biggest impact on policy.