Warhawk, I don't believe you understood Deddly's point. He/she was not advocating self-censorship, or other-censorship, and did not hold the idea out as a miracle cure that would make the internet an idyllic place. The suggestion was that people can disagree with each other without being angry and insulting about it, and that adopting this gentler approach is as beneficial to the disagreeing party as to the party being disagreed with.