Well yeah. I don't mean to literally forget about war as an instrument of policy, because that would be inviting disaster. But certainly it would be ideal if it were understood by every American that we enjoy an incredible advantage, nobody can seriously hurt us, and there are better ways to approach this anyway. We could easily withdraw from the world stage militarily (aside from the UN, and we could simply scale back and offer up the same amount of troops as European nations do). The threat and promise of reciprocity would benefit us in the long run way more than this active way of trying to clamp down on the whole world.
Such a policy track would require politicians, economists, and common voters to exhibit way too much common sense though. Too many people would have to swallow their pride for it to ever work.

Bookmarks