One thing that I think the left hates about Coulter is that she throws bombs right at them. And on a topic like this- hell, on any topic- they have nowhere to go for cover
A recent article I saw lamented the rise of 'mouthy' Republicans as opposed to 'house' Republicans, you know, the kind who hang around the stoop waiting for a scrap to fall off a liberal's plate. Screw that.
It's time to put the left in their place
You nailed that one.
The problem is there a lot of House Republicans (in the Media and even on FR) who get all upset when a conservative get too "uppity" and doesn't lift her pinky when she drinks tea. Oh, "She's so tough" or "she'll never persuade any liberal with that approach".
The House Republicans dream Conservative is Tucker "bowtie" Carlson. In the late 80' and early 90s, it was David "melon-head" Gergen, before he went work for Clinton.
The left can use biting satire and very frank humor in attacking every conservative in sight. But if Coulter uses humor and THE FACTS - then its "bomb-throwing", "hate speech", "mean spirited", "nasty".