They found me. I found public domain old black and white military training videos on a public resource on the internet and put them in YouTube. Then they did the YouTube strike thing and I called them and the guy was a total jerk on the phone. Like Jerry McGuire or that other guy Tom Cruise played in Tropic Thunder.
I was putting them up in good faith as a public service.
Yes, they did. But when I pointed out that they didn't in fact own the copyright they highlighted this detail about the youtube terms if service, so I still had to take the video down, not because it violated copyright, but because it violated the YouTube terms of service.
Youtube enforces its own terms of service, not them. They just bullied you into removing the content so they can keep their ad revenue from the views without having to compete with you.