Looking for vids recs on a theme

Hi!

I've been invited to present a themed vid set at WisCon's vid party this year. My theme is, loosely, vids that address the problematic nature of guns, war, and violence in our media. I have a bunch of vids already in mind, but would really like to get some vids that are outside of my viewing knowledge, so to speak-- vids I've never seen before, older vids, rare fandoms, that sort of thing.

So I would like recs! If you know of a vid that you think fits this theme, even loosely, please point me to it! I would like to take a look.