Also, the author of the blog "Ksagar Atharva" doesn't appear anywhere in the list of authors on the linked FB research paper with Yann LeCun as a co-author. Unless the blog author is using a heavily modified pseudonym.

The research is very real but the blog post appears to be very fake.

It's someone explaining the research as a blog essay right? Which is very commonly done. We=humanity

Exactly. It's very obvious what "we" is referring to here.

The president can't be easily muted in the same way that a non-famous person could. Good or bad, the press will parrot what he says, in any forum.