Earlier quoted context omitted.
Triple tap seems to indicate definitely a mistake in targeting. Despite the war aims being nebulous, illegal, and ever changing, none of them would be advanced by bombing a girls school.
>none of them would be advanced by bombing a girls school. no shit... this is not proof of a mistake.
The "proof" of the mistake is Hanlon's razor and the fact that the school was adjacent a military facility and the building itself used to be for military purposes.