I am not from the USA nor live there so my exposure to Coulter has been very brief and in very limited contexts, but genuinely time and time again she seems to absolutely own these absolutely ridiculous left wing idiots on all media she has appeared on.

Even on subjects i categorically disagree with her on (such as her critcisim of darwinism) she completely highlighted the stupidity of jermey paxman who was supposedly the BBC intellectual rockwieler (at the time)

i have never actually seen her on media (video is all i have seen) saying anything ridiculous or behaving irrationally in terms of presenting arguments/positions.