>Judge the current US policy by the current US.

Then it is obvious we need to preemptively nuke the USA right now.

Are you for real? That was 81 years ago, which is actually less than some US states average lifespan.

There are roughly 12 million Americans over the age of 80.

They were still children at the time. Maybe a handful were adults, but even then just barely.

> Almost nobody today was alive

I guess children aren't alive.