> If you're not interested in somebody's opinion, what value could there possibly be in having a discussion with them? Not every comment on the Internet is an

> If you're not interested in somebody's opinion, what value could there possibly be in having a discussion with them? Not every comment on the Internet is an invitation to discussion, and the discussion is not exclusively between two people. A lot of comments are just responses about why someone disagrees or agrees with what was just said, which is allowed.