1) Point out all of the comment’s grammar, spelling and punctuation mistakes to help discredit the commentors intelligence.
2) Find any means by which to avoid discussing any of the content in the comment that may disprove your article’s relevance.
3) If the commenter asks any questions that you don’t have the answer to, tell them that the article already answered those questions; even if it doesn’t(especially if it doesn’t)
4) Accuse the commenter of being a Socialist, Communist, Hippy, liberal, or Anarchist.(as all of these words are interchangeable)
5) If said commenter has the nasty habit of stating facts,demand that they give you proof. If the have the audacity to actually give you proof, find ways to discredit the intelligence of their sources.
6) If none of the above tactics work, resort to vicious name calling.
7) if that still doesn’t work, delete the comment, and ban anymore comments from this person.