Discussion of climate, how it is changing, activism around that, the politics, and the energy systems change we need in order to stabilize things.
As a starting point, the burning of fossil fuels, and to a lesser extent deforestation and release of methane are responsible for the warming in recent decades:
How much each change to the atmosphere has warmed the world:
Recommended actions to cut greenhouse gas emissions in the near future:
Anti-science, inactivism, and unsupported conspiracy theories are not ok here.
For context, approximately all the change we've seen in recent decades is due to human actions, of which the biggest one is burning fossil fuels:
It's typically used as a way to say "human impact has been tiny" even though it's responsible for approximately all of the observed warming