I wouldn’t call that a particularly insightful observation. Ever since humanity settled down in agricultural societies there have been governments, and with governments come a monopoly on force, so obviously governments have killed more people than anything else. Any organisation of humans is gonna have at least some threat of lethal force backing it.

More like the best choice. If you don’t want to be invaded, you need nukes. Any country that had nukes and gets rid of them is just asking to be invaded. Libya got rid of their nukes, got invaded, collapsed. Ukraine got rid of their nukes, got invaded, got abandoned by the US. Canada got rid of their nukes, Trump is talking about annexing the country. I guarantee Trump would be a lot more polite to the Canadians if they had something they could point right at Mar A Lago and go “Invade us at your fucking peril”.

It doesn’t matter how many nukes Russia has, or how many anti-nuke systems they have. Ukraine only needs to get lucky once. That fear will make Russia back off. It works for North Korea, it can work for Ukraine. The US is unreliable at best and a bunch of lying traitorous scum at worst, so there’s no point in relying on them for anything. The ONLY way a country can protect itself from invasion these days is to have a “I’m taking the entire world with me” button.

Ukraine should just build nukes, test one of them and then say to Russia “Get out, or the next one is landing on Moscow”.