How would a conservative describe late night host and comedian Jon Stewart? Smug? Virulently anti-Trump? Lacking conviction? Inauthentic? Just not all that funny? Well, sure. In other words, he’s sort of the quintessential big-name Democrat stooge that the left can pretty reliably depend on to peddle whatever the party’s most pressing message is. (“Pretty” reliably being the operative term. To his minimal credit, Stewart has, in fact, made a cogent point or two. And by the end of this piece, he’ll have made three.) So it should tell you something that even Stewart can’t find it in himself to j…