Vicariously living through the internet: isn't it healthy?
Some people tend to take themselves a little too seriously for their own good, and become enraged or dickish when their theories or opinions are dismissed or ignored. It's just something you have to live with, or you'll end up going crazy. Not everyone is as gracious as others, you know.
^This. I do enjoy reading some of the theories around the board, even if I rarely contribute to any of them, there is a lot of insight by many people. Sadly, there's also the tendency of a minority to act like dicks and make minor disagreements about points of fact into personal insults, which just spoils it.