Guest Column: Be afraid: Candid cameras nothing to smile about By Samuel G. Dawson With the quick apprehension of the England bombers using a proliferation of public cameras (tens of thousands in London alone), our love affair with such cameras in America is now aflame; its attendant mantra, "If you're not doing anything wrong, you don't have anything to fear." What could be wrong with such an innocuous process of catching mad bombers? First, didn't all this surveillance arise in England because of the British's own neglect of immigration and assimilation of immigrants into their society? The government flubbed, sonow...