It's weird you would think that if it were so complicated and nuanced that maybe there would be a variety of possible correct conclusions or solutions.

But of course when they say it's super complicated and nuanced they don't mean that there's any other acceptable answers than the ones that they arrived it, it just means that their solution might not make sense to you if you just analyze it with things like "historical context" and "ethics" but it's definitely still the ONLY correct answer, even if to you it just seems like they're enabling a genocide.