He hates anyone who knows more than he does. That's almost everybody.
Climate
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.
its always funny when he learns something and in his speech says not many people know this followed by something everyone fucking knows.
"almost" is doing a lot of heavy lifting here...
That is everyone except a handful of designations. Everyone except babies, the dead, and the theoretically alive such as Mitch McConnel.
Antichrist