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.
I feel like we (or the US at least) is past the point of being able to have a common enemy. Covid should have been a rallying cry. It wasn't. Putin's war should have universal condemnation, it doesn't. politics, especially in the US but also elsewhere, prevent us from seeing a common threat. It's obviously also the case with climate change, even moreso.
Unless the enemy is wearing a turban and flies a plane into a building, I'm not sure what woild inspire a wartime-like effort in the US.
Seth Klein (brother of Naomi Klein) wrote a book about just this for those interested. Its called A Good War.