If this merger is approved, I have little doubt that Comcast-NBCU will retain hundreds of attorneys and lobbyists to exploit gaps and loopholes in any conditions and regulations. Once we allow companies to become this powerful, the FCC does not regulate them. They regulate the FCC.
Comcast Brags About Lack of Broadband Competition in America
The next time you hear someone claiming that the broadband market in the U.S. has plenty of competition, remember this statement from Comcast CEO Brian Roberts.
And so each of the last two years, we have had modest increases in the cost of the broadband service, and yet we've had tremendous sales. We're 33%, 31% penetrated. We hope someday all of America has broadband. So the goal would be 100 or 90 [percent take rate]. We have one competitor.
And over the course of that 2011 interview [pdf], Roberts makes it clear that he (correctly) regards DSL as a very weak competitor. The only problem Comcast has is in those few markets where they overlap with Verizon's FiOS (or, left unstated, in areas like Chattanooga where the community itself has built a technologically superior network).