"Reducing highway speed limits to 60 mph or 55 mph generally reduces emissions. Federal studies show driving at 60 mph is as much as 25 percent more efficient than traveling at 75 mph, which burns more fuel due to wind resistance."
This is how I know nobody is serious about even slowing down the climate crisis.
Bring back the national 55 mph / 88 kph speed limit. It's just a simple little regulation. States could do it on their own if the GOP continues intentionally making Congress useless.