Technology is reshaping the economic geography of the United States, but there’s disagreement as to how. Much of the media and pundits like Richard Florida assert that the tech revolution is bound to be centralized in the dense, often “hip” places where  “smart” people cluster. Some, like Slate’s David Talbot, even fear the new tech wave may erode whatever soul is left to increasingly family free, neo-gilded age San Francisco.  Link>>