There are many changes to our institutions and our norms and our ideas that can reduce or eliminate the risks of nuclear war without what I consider a rather quixotic attempt to change the course of human evolution.
I want you to imagine the ability to take a few drops of someone’s blood, to combine that with some cognitive and some physical testing, and to be able to figure out where that person is going to be most effective in your military.
One of the most recent paradigms that we’ve used to try to get this under experimental control is to ask people to act out pretend harmful actions. So for instance, we’ll give them a disabled handgun. We’ll show them that it’s fake. That it couldn’t possibly harm a fly. We put it in their hands and then we ask them to shoot us in the head.