>> In reality someone made a mistake. It can happen. It should be investigated. It should not deter from achieving the military objectives.

You should really unpack these statements, especially if you're trying to have a "grown up conversation". You're saying that no price is too high for achieving military objectives, even those that are very unclear and unilaterally defined without justification by a easily distracted narcissist with obvious goals of distracting from his domestic problems.

He isn't saying that at all, though. He is saying that by the nature of war, innocent people will die. Everyone knows this, which is why international law is based on proportionality, not on whether or not a single civilian was harmed.