Funny how this is accepted as okay for the leader of a country in 2020. It's just a given the US President is going to be involved in mass killing of other humans and children. I mean, maybe if Americans voted for a non-interventionalist president, just maybe, that mightn't be the case?Every US president is going to have blood on their hands. This is not an excuse. It is just the way things are. So, I suppose there could be some measurement of least blood.