The YouTube channel People Make Games just released this piece presented by Quinn called, The Games Behind Your Government's Next War. I'm sharing because it is both entertaining, and educational.
My opinion, for what it's worth, know what you can control, and know what you can't.
It's fine to have ideals, hold oneself to a moral standard, or examine the ethics of what we do, but without an understanding of human nature, the evolutionary pressures that drive our behaviours. Arguably, everything we do is determined by a combination nature and nurture.
So, my take away... a renewal of enthusiasm to work on my wargame.