I'm not sure it's appropriate to call it an "approach". These are just the things a human does when they care about a society-scale issue that seems important.

I'm not sure it's appropriate to call it an "approach". These are just the things a human does when they care about a society-scale issue that seems important. Yes, there surely may be a reason to modify this attitude as part of a strategy based on a somewhat pessimistic/realistic view of human psychology, but that modification is probably not a realistic goal.