War is in part an expression of technological competitive advantage. Nth generation weaponry is expensive because technology requires the best minds, materials, and facilities that money can buy. But what if for the same money, or less, we could buy something even better? How much does peace cost? Has anybody ever costed it? For example, what could $2 trillion have bought in Iraq, Portland, or Jerusalem if it had bee…
I know this isn't what you had in mind, but the world is about to find out what it's like to not have superpowers interfering in their affairs. The US doesn't really have any need for troops abroad: the Cold War is over, the War on Terror is over, and there's plenty of oil at home. Americans have noticed that depending on foreign manufacturing for key products like medicines and microchips isn't so great when trade is disrupted, and there are going to be a lot more disruptions without the US military to stabilize things. That's going to cause America to do more manufacturing at home and further disengage with the world.
That's not exactly peace, but at least it's not war.