[Ted Grant]

What you said had nothing much to do with whether or not he is an intellectual lightweight, relative to Levin.

[rodguy911]

Mark is brilliant,smarter by far than most any of the talkers but he does not have the radio presence of a Beck or Limbaugh,he may get it as he progresses but not at present.

Radio is far more than just raw intellect.

You have to be able to hold an audiences attention sometimes for three hours. It's the ultimate test. And you have to do it with ease without looking like you are trying too hard.