The Jacksonville Daily News
has a good editorial in favor of allowing phone companies to provide TV
services, much as cable companies now provide phone and internet
services. The editorial includes one of the best generic lines in favor
of competition

If there is a demand
or need for such channels [services], we believe that the cable [insert industry] companies … will
provide such channels [services].

 You can apply that to health insurance, light rail, fuel-efficient cars, or natural gas.

On a related note, Charles Krauthammer introduces legislators to the concept of supply and demand at Townhall.com.

btw, the economy grew at a 4.8% annual rate in the first quarter.