Campus Speech Restrictions

It's only tangentially related to the internet, but the Chronicle of Higher Education is running a story about 'free-speech zones' being set up at certain colleges. Or, if you look at it another way, 'non-free-speech zones' being set up. Assuming these 'zones' are administered in the same way as they are in New York City, the object is to make the zone as far away as possible from anywhere they could be heard, so as to minimize the impact of the protest. I found the article quite interesting as a recap of the current state of campus speech restrictions.