Or to put it more boring, mathematical terms, the mode is not the same as the median. Even if somehow one in three people were huge fans of Carlson, that would still count as relatively niche - and strongly controversial - because that would be the 1/3 most hard right of the US population.
This definition would make eating pizza itself a niche thing, topping or otherwise. 33% of the population is mainstream and it isn't an option to claim otherwise. Less popular? Yes. Fringe? No. Fringe is something like Linux on the desktop at sub-1% of the market. It is not feasible to ignore or marginalise 1 person in 3.
I'm certainly impressed by the position that the most popular show is the fringe one. In theory it is possible, but practically that is a hard sell.
So do you want to cut your customers who like pineapple pizza or your customers who don't like pineapple pizza?
Or... Maybe neither and sell to everyone?
He was one of the most popular cable, non-sports shows (his show and The Five, also on Fox News, swapped to the top spot back and forth recently), but cable-specific shows other than sports are (individually) niche.
If it turns out that Carlson's popularity is so tenuous that the truth of the antecedent in the argument is doubtful, that's great. But the argument is completely bogus regardless.
Radio personalities in 1950 used to get 50 million listeners nightly.
In the 1970's almost everyone watched 'Walter Cronkite'
And as 'old timey' as it seems, 'Network TV' is still much bigger than Cable.
He's the king of a very, very wide field and it's still a narrow audience, and a much more narrow core.
Throw in the negative public bits and the toxic behind the scenes bits and that leaves out a lot of brands.
I can't really see any major brand buying in - not really even a beer or a truck, because there are other parts of the product line they have to protect.
Cars, drugs, consumer apparel, electronics, gas, retail, energy, entertainment, internet/mobile ... seriously which brand is going to go with him? Probably not even Under Armour.
And by the way, in the US advertisers have incredibly influence, and the 'Pillow Guy' who was a major advertiser pulled Tucker into saying things he wouldn't have otherwise said in terms of coverage - which is a serious credibility problem.
I think Tucker is going to be the new Rush Limbaugh - big audience, nice paycheque, influential, but not really mainstream.
https://www.mediamatters.org/murdoch-family/fox-news-wants-m...
Television advertising is a bit less than half the size of internet advertising.
Objectively speaking...
Up until it was canceled, Tucker Carlson was the most watched cable show in U.S. history outside of sports.
Maybe not popular for me, you, your friends, or HN. But by any reasonable measure, he was very popular.