This is a really lazy criticism considering they never specified which side they were talking about. WW2 is a good example because most Americans have some gene

This is a really lazy criticism considering they never specified which side they were talking about. WW2 is a good example because most Americans have some general knowledge of the subject to help them understand the topic compared to other possible examples. Their point holds because there are numerous societies where killing is viewed as immoral but which make an exception for their soldiers performing their duties. Do you have an actual counter-argument or are we just using reddit memes as dismissals now?