You know what? Even with missing the content, I think your statement is fair. I’ve got a sore spot for using fallacies and disagree with your arguments against the reasons for a vegan diet, but you seem genuine in your motives. I apologize for calling you a nugget head.
I don’t read comments often enough to know what’s normal. The only good reason I can think of is anti-bot/anti-spam measures and even then it’s a bit strange. How do you know they were purged?