Facebook censoring posts?

On memorial day I've been trying to tell my friends about the work Anonymous has been doing to continue the fight for freedom. I was just trying raise awareness among my non-geek friends who Anonymous are and what they're fighting for.

Anyway I pasted a link to this YouTube video in my post.

http://www.youtube.com/watch?v=26PLBeABDZ0&feature=youtube_gdata_player

FB refuses to make the post. It just disappears. I've made subsequent posts that go through. I even tried running the link through bitly and tried to post the shortened link. Same thing. All my other posts are working fine.

So is FB censoring posts?