The crime was serious, but not expulsion serious. But authoritive figures often overreact when their very governance is questioned. Which, like the author, is a lesson I've had to learn the hard way (albeit I never landed myself in quiet as serious trouble as the aforementioned)
What crime!
"The crime"? Did we read the same article? What crime was committed? Making a low-tech version of ratemypreofessors.com?
As far as not getting the whole picture, I shared everything I could to the best of my recollection. I also had one of the friends who was involved go over it and it was his opinion that I have left nothing salient out as well. It did all happen close to 20 years ago, however, so it's entirely possible that we've forgotten something significant.
What free-speech rights did Canadian students have then?
Do they have more rights now, or less?
Teachers are "public figures", right? Or is Canadian libel law more like English than American?
In any case, I do not think that taking a personal offence is at all an appropriate reaction to someone merely facilitating an anonymous survey.