The same type of program is being introduced at European universities.
In my doctoral school, this is a five hours course, presented as a MOOC. Not too sure it really is useful.
The educated public generally feels concerned about the subject, and such a generic course feels boring to its intended audience.
Someone's salty
There's a course that's been required for engineering degrees at my university for some years about sustainable development, in which they even mention collapse.
Of course almost nobody gives a fuck or even go to class.
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.