I see why they'd be excluded from this rule. And I don't really care to put my opinion forward here.
Perhaps other verbage in their TOS excludes entities like the US Army.
It's mostly interesting to me to consider what the rules actually mean, and why they're there. It's clearly not intended for entities like the US Army, but why? Why leave the TOS so vague on an important topic? I guess it's just a blanket to cover any appearance of condoning terrorism on their platform.
Taking "2017 Shayrat missile strike" as a random example (https://en.wikipedia.org/wiki/2017_Shayrat_missile_strike) shows that specific mission had at least 9 civilian casualties.
So even if not intended, the US army are in fact using violence against civilians (like probably most armies in the world)
Last week's tl;dr:
Iran should be wiped off the map
-- President Trump
I'm pretty sure genocide falls under violence to further his cause