Look at my sentence structure in the first sentence in my post you replied to, and you'll see its second clause is dependent upon the first, with the first being 'Wallace'
However, I'm surely not going to defend myself further against your interpretation, besides this quick clarification above.
That being said . . .
Of the three I further listed after Wallace (Dobbs, Kudlow, Carlson), Dobbs was always over-the-top, though less venomous than now, and the other two then were much more moderate in terms of their now authoritarian Trumpism. In fact, I would argue they all, like Republicans in general, have gotten far worse & radical in the intervening years.
Now, do we need guys on CNN like these three, 'when they were less radical'? I'd like to say 'yes'. Dobbs was xenophobic, perhaps to bordering on racist, but he brought a POV that was supported by much of the country. Kudlow presented a very good conservative economic take to Cramer's more liberal take, and Carlson brought a solid conservative POV, even if a bit near radical Right, to balance-out 'Crossfire'.
As long as these three men were acting with dignity & respect towards the panels & the viewer audience, I believe they were assets to the organization and especially to the viewership. We need news & POV, and that POV comes from a broad swatch of society. For us to not be presented their POV, is to not be fully informed. Yes Hatuey, we need to know what others like us are thinking; that's part of being 'informed'.
Now, would I want these three guys on CNN is their current guise? As guests, 'yes'. I want to be informed as to what others are thinking. Would I want them as hosts? If they conduct themselves with dignity & respect, yeah - I probably would. Lou Dobbs was one of my 'always catch' CNN shows, back in the day. We need to know what he & his crowd are thinking. If you doubt this last, remember they put a guy like them, worse than them, in the White House! We need to be well informed of movements that big, effecting us so thoroughly, so encompassing.