There’s a huge concern among conservative talk radio hosts that reinstatement of the Fairness Doctrine would all-but destroy the industry due to equal time constraints. But speech limits might not stop at radio. They could even be extended to include the Internet and “government dictating content policy.” FCC Commissioner Robert McDowell raised that as a possibility after talking with bloggers at the Heritage Foundation in Washington, D.C. McDowell spoke about a recent FCC vote to bar Comcast from engaging in certain Internet practices – expanding the federal agency’s oversight of Internet networks. The commissioner, a 2006 President Bush appointee, told...