This is why elections matter. Kick out Bolsonaro and suddenly things start improving.
Climate - truthful information about climate, related activism and politics.
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.
Worsening more slowly*
so we're still deforesting?
Yes, just more slowly.
are they running out of easy terrain to deforest?
No. There was a change of who held power in Brazil, and the new government started enforcing their laws.
The bigger issue is that just over 80% of the forest is still standing, and once you get below ~80%, the local water cycle will be so disrupted that it causes the whole forest to dry out, die, and be transformed into a different plant community.