Not sure if you'd call this "ignoring," but I'll usually skim the arguments on a thread, and decide "meh, I'm not really interested." Either I don't think I have anything new to being to the table, or the topic doesn't truly interest me, or the thread is just filled with the same dull arguments (though you'd think these people really believed they were being original). A lot of the time, I figure the tiny amount of happiness gained from winning the argument isn't worth the effort and sometimes frustration.
But if you go around arguing for the sake of arguing on an internet forum (which is probably frequented by a significant number of middle school and high school students), I imagine you'll have to ignore a lot of people.
But if you go around arguing for the sake of arguing on an internet forum (which is probably frequented by a significant number of middle school and high school students), I imagine you'll have to ignore a lot of people.