I’ll just say that the callers to a radio call-in show decide what they want to say, but ultimately it’s still the radio station that’s the platform publisher, whether they pre-vet their content or let it stream from an open hose.
Sure the FCC polices content, but it doesn’t enable it, preserve it, or host it. Publishing is “ensuring that content is made public”, which is the central role of a radio station, book publisher, or, in this case, Reddit.
