Great article. At least the Manhattan scientists weren't working on the bomb because of the difficulty getting jobs in arms control...

I'll take a look, thanks.

I'm not sure this is a "good" answer but I think I'm mainly motivated by a sense of guilt for the harm I am personally failing to mitigate, which is an unthinkable amount. For me, acting effectively is mostly about mitigating my own level of moral delinquency.