For all the plausible reasons a broadband supplier might block a Web site, including the desire to give preference to its own competing voice or television service, there haven't been many such crimes against "net neutrality" to justify the enormous amount of wind spent on this particular threat to human freedom.

Such worries so far have been assuaged by competition—consumers can be counted on to abandon a carrier that blocks access to services they crave. Guess what? The latest panic about wireless net neutrality is already...