Need help with my English Homework about an American college student movement

Here’s an interesting perspective on the American college student movement to take away freedom of speech from those they dislike – from a Canadian point of view. Let me know what you think of it.

http://news.nationalpost.com/full-comment/rex-murphy-university-administrators-and-real-professors-should-take-note-every-brain-needs-a-spine

I just need someone to write a brief paragraph on this. Simple words