Re: Simply pull their permit?
Actually, it was a law professor, not a practicing lawyer. I long ago stopped being surprised by how mind-bogglingly stupid academics are. You can see by his biography that he's another example of the healthy population of lefists carefully sheltered from reality by our university system of Free-Range Commie Preserves.
The FCC does not even regulate cable TV.
I could fill a lot of space of examples of leftists advocating the destruction of their media opposition. Historically, it's pretty much what they do when they get enough power.