Earlier quoted context omitted.
I don't have perfect solution, but "to avoid being defeated by evil we must become evil ourselves" is not really the point. There are things that are lose-lose, making war worse for both sides. For things like chemical weapons we have treaties banning it, while for conscription all politicians are quiet about while pretending to care about human rights.
I'd say balance is important. You can't just say: "I'll start a company, where if a consumer reports he's unhappy with a product, service, I'll just refund his money unconditionally, because that's the world I'd like to live in." Maybe such approach is achievable in the far future, but you can't ignore the harsh environment of your competition and go straight for the ideal approach. And yes, I know you might not cons…
There is nothing naive or idealistic about his position. Forcefully catching unwilling civilians and sending to slaughter is a human sacrifice going against the very idea of human rights. It is pure evil, there isn't exactly a lot of room for shades of grey.
To be honest, when I see the sophistry designed to justify the relegating of citizens to the role of an animal in the butchery by their own state, it looks like a classic horror material. Scarier than the descriptions of atrocities in the warzone. It's like a a cabal of cannibalistic cultists trying to gaslight normal people into thinking that killing those people is (and always was) absolutely normal and it is their very purpose to be slaughtered and it is you a weird freak for pretending that you have some rights and can decide whether you want to die for something or not.