free the net

Is so-called network neutrality a good idea? Unfortunately, the major broadband providers like AT & T sound like greedy rober barons, salivating at the thought of jacking up prices for premium service, in the discussions of possible regulation. My own thoughts are that network neutrality is nothing but a price control, and will result in shortages and underinvestment in internet infrastructure.

I haven't seen much discussion of this from a libertarian perspective, but Julian Sanchez gives a decent overview in "A Neutral Panic".