Permeability
Once upon a time, we thought that to indulge in serious thought, scholars needed to be protected from the hurly-burly of commerce and politics. That’s why an awful lot of American campuses were built out in the middle of nowhere (eg. Dartmouth, Princeton, U Illinois, U Indiana, U Virginia, U Washington), and why many of the medieval universities of Europe have walls – both were strategies to keep out the riff-raff. Nowadays, of course, we think exactly the opposite. Urban