As I mentioned before, Bernanke has frequently invited him to the Federal Reserve to give speeches on interest rates and their impact on the greater economy.
But you think you'd be a better chairman. I kinda figured you'd say that.
The fact that you have no idea who Jim Grant is shows how incomplete your training and experience is in economics. It's not that you know him and have several key points with which you disagree with Grant - that I could accept. I purposely picked him because he is the best known individual out there who has an alternative view of the Federal Reserve, and the fact that you don't know who he is speaks volumes as to your familiarity (or lack of, actually) with the subject of the Federal Reserve, interest rates, and their effect on the economy.