To the editor -- Mr. Grady suggests that Fox News' popularity indicates that most people are conservative. Fox News does have more viewers that MSNBC and CNN -- I could make a comparison here to Lemmings, Putin"s 70% approval, your mother's admonition about jumping off cliffs or Hitler's enormous popularity in the 1940s, but I won't. Liberals tend to read/view multiple sources e.g. CNN, MSNBC, PBS, BBC and the most popular -- NPR. They also read more newspapers and magazines. And yes, also Fox News -- we are less inclined to listen/view only the sources that support our point of...