Earlier quoted context omitted.
That's exactly what I meant when I said it's nothing to be ashamed of, somebody's gotta do it. Just don't kid yourself that it makes you ethical. Sure, you could argue that you're "better than the other guy" or "they started it", but that's a pretty low bar. It just means you're both unethical.
I respectfully disagree. Consider a thought experiment: You have two groups of people. Group A is ethical (per your definition), well intentioned and smart. Group B is cruel, authoritarian and egotistical. Group A doesn't like to think about war, and certainly doesn't want to contribute to the machinery of war. Group B, on the other hand, delights in it. Group B loves building weapons and thinking about military stra…
I think the key difference between our points of view is how strictly we want to define "being ethical". I'm pretty strict about the definition. At the same time, I'm okay with being labeled unethical from time to time.