Some useful context …

… The Censorship of Lawrence Ferlinghetti and the Unbooking of Ryan T. Anderson - Public Discourse.

'It is not clear what legal changes could remedy this. But what is clear is that our nineteenth- and twentieth-century understandings of antitrust, the public square, state power, and the free market are presently incapable of cabining corporate forces that are hostile to the perpetuation of a free society.