When I review the blessings of my extraordinarily blessed life, this one always appears near the top of my list: I am an adult male who has never been to war. I have always assumed — without thinking about it too hard — that in the historical scheme of things, this is a great privilege, and a great rarity.
Am I right about that? Over the course of human history, what is your estimate of the fraction of males who have reached adulthood without participating in a military conflict?
(Obviously, there’s some fuzziness about what counts as military conflict. I’m thinking here not about the occasional street fighter, but about the guy living in mud and getting shot at for weeks at a time — or things equally dangerous/traumatic/uncomfortable.)