While I was in the university, students of Mass Communication were usually categorised as "great talkers", always having an answer to any question; great defenders of a cause. "You really don't want to get into an argument with them", you'll be advised. I and two friends used to be grouped amongst these people and we were proud about it. We were called savages because when we got into an argument we usually won...by any means possible. Specifically, amongst other friends and colleagues, we were known to have sharp mouths. "Kai, you're mean," we'd hear often from laughing or wincing friends. You never want to be caught in an argument with…