In no particular order…

1. Many men are total pussies and would never consider self defense to the point of killing someone something they would do.
2. Somewhat contradictally, people don’t trust themselves with a gun, so therefore, they don’t trust others with guns.
3. Feminism. Feminism raises mothering to a societal level. Women want everyone to be protected and safe via the a motherly govt overlord. Women intrinsically desire equal outcome. That requires communism. So any means to achieve that. Like authoritarianism.
4. The rise of Marxism and authoritarianism. Many people want to be told what to do. That only works on a broad scale if the people who refuse are unarmed.
5. Ignorance. Cognitive dissonance. Narcissism. Lack of critical thinking skills. Inability to set feelings aside and consider things logically.
6. Brainwashing. There’s about 3 generations that have grown up with commie public schools telling them guns are bad. I’ve converted quite a few democrats from gun fear to fun by just taking them shooting and covering the $40 worth of ammo they use up.

Except is VERY heavily weights certain sources.

The one that’s been overfed for longer is the older cat.

Wait until you learn about brakes.

Zero emission car? Ha! Depends on what you classify as an emission.

Sorry to burst your bubble on wind and solar… The amount of fiberglass and resin waste of astounding. The concrete trashes that particular spot for many hundreds of years. There are piles of birds in many areas with wind. And then solar… Oof… Most of the chemicals come from China. The slave labor, child labor, and toxic waste at the mines and refineries is just mind boggling. There’s a huge amount of work to do before wind and solar can be good options for humanity and the environment.

Nuclear has made great strides. We just don’t see those advances in the US unless you’re on a modern nuclear ship in the engine room. Europe has amazing modern designs. So does japan.