It has other anti-yelling-past-each-other features. For example, after a comment is made, there's a delay before anybody is allowed to reply. I doubt anybody i

It has other anti-yelling-past-each-other features. For example, after a comment is made, there's a delay before anybody is allowed to reply. I doubt anybody in the middle of an argument would cool down and change their minds, but it does provide an opportunity to go look at something else and forget about going back and dropping that zinger you planned to launch...