I think my point is pretty clear.

In arguing that CNN's decision not to air your opinions in prime time is legitimate while HN's decision to be selective about what they'll provide a venue for isn't, you've accepted unquestioningly CNN's constraints while dismissing HN's.

In both cases, you're applying an enormous amount of subjectivity. But you'd prefer not to acknowledge that, and so have instead attempted to reframe the discussion as if your conclusions about CNN and HN are self-evidently objective. They are not.