It's not censorship because Facebook is a private business, they can delete what they want, and if a post, meme, etc are full of dis/misinformation (from either party!) then it's perfectly within their rights to remove it as it damages their reputation and the enjoyment of the platform by customers. I for one am all for it. If I don't like what's going on I will simply stop using facebook. I stopped using it once for 6 months and they never sent booted thugs to my home, so they're doing just fine by me.