pervocracy:

Phase One of achieving Internet Serenity was allowing people to be Wrong On The Internet without feeling a compulsion to yell at them until they all knew just how wrong they were.

Phase Two is recognizing that I am sometimes Wrong On The Internet, and I do not have to respond to this with either compulsive defensiveness or compulsive self-flagellation.

Phase Three may involve actually being right about something at some point.  I wouldn’t know.  Still getting the hang of Two.