claims censorship by Comcast and Symantec

How Comcast Censors Political Content says David Swanson of After Downing Street. (Comcast is a major internet service provider, equivalent, I think, to what Cox is around the OKC area.)

I can think of a couple of other possibilities for the source of the email blockage they experienced, but all of them involve squelching of political speech, and it comes down to Comcast being more responsible for how it operates it’s near monopoly (in some areas of the country).