caslon-you are right. I appreciate your question. However, there has to be a point where, "sarcasm" as the person claims it was, is challenged. This individual crossed a line that I am uncomfortable with. the individual chose a public platform. He is misinformed about history, geography, language, environment, etc etc etc.
It isn't ok to spew his ignorance and indifference about Canada, plain and simple.
"Sarcasm is neither wit nor humour but the incessant babbling of a diseased mind"