It's sad, but countries like Russia show us very clearly why nations that want peace need to prepare for war.

I would love to not need to spend a cent on our military, or weapons manufacturing, but the hard reality is very clearly that if we aren't capable of mass producing weapons, we'll likely be invaded and killed.

That's a major part of the issue Europe is facing now: We've scaled down weapons production since the 90's, and now that we suddenly need millions of artillery shells it takes time to rebuild production capacity.

Hopefully Russia gets the picture soon, that we'll keep scaling up until every Russian invader is gone, and we can go back to not spending money on war...