Every social media has the same problem, reddit is on one side, twitter on the other, facebook is filtering by their own goals.
People here are just a bit different angle. But each instance is a little different, lemmy.world is more reddit like, lemmy.ml is leftist, hexbear is... something too, there are probably some right wing instances. Much more diverse than other networks and I enjoy seeing all those different point of views.
This is current problem in society that we don't tolerate different opinion.
Amount of batteries needed is not solved problem.
EU has around 250 million cars, with 10-15 million sold every year. Even best future mines have lithium for around 1 million cars per year and those batteries last about ten years.
Sodium Ion might give us a chance if we invest in technology.