I have accidentally discovered a way to stop an argumentive thread dead in its tracks. Post something (such as a MIDI or some chords) which imply that posters might actually get off their keesters, leave the computer, pick up an instrument and make some actual music. That thread will be dead. I've seen it happen again and again, and not just in the BS section.
Maybe if I composed a work where they blow on an empty soda bottle and drum on a used pizza box, it would be different...