Earlier quoted context omitted.
Pulling out of it is indication that the USA's politics is primarily driven by virtue signaling among different segments of its governing elite, not by policy or objective reality. If you believe the USA should be involved at all on the international stage, this creation of new public knowledge is a big detriment to that end.
> If you believe the USA should be involved at all on the international stage, this creation of new public knowledge is a big detriment to that end. The belief that the U.S. needs to be involved in the international stage is based on the fallacious assumption that international cooperation can fix climate change. There is no scenario in which that happens. Without fundamental technological leaps, we'd have to decreas…
Yeah, it really does. The US might be a big economy, but not-US is an even bigger economy.