The answer is actually fairly simple, contra Slate. In 2012 The Daily Show skewed 10% Republican, 41% Independent, 45% Democratic; or, if you prefer… 14% conservative, 42% moderate, 43% liberal. I’m going to hence go out on a limb here and suggest that say that the Daily Show caters to a distinctly left-leading audience. And from there it’s obvious: liberals don’t groove as much on the show because its new host Trevor Noah is a black dude.
I mean, shoot, it’s not exactly a secret that white progressives have real difficulty taking minorities seriously. Or letting them mainstream. God knows getting one to vote for a black candidate can be an exercise in frustration…