Well, we aren't supposed to do that. I'm guilty of it too, I can be extremely judgmental against people who aren't radical Christians. Then in the process, I'm not being humble and allowing God to direct me in all things.
We are human, we inject our own views into the bible because it makes us feel better about ourselves. I think the essence of the forums brings out the bad side to many of the Christians here. We are constantly looking to debate, argue, etc, we want to be legalistic. We become like the people who crucified Jesus.
I'm the worst offender, sometimes because my views are more radical, disciplined, I want to tell others they are wrong. That wouldn't be a problem at all if I was doing it for God, but I'm doing it for me, MY ego.
The bible tells us how to conduct ourselves, the reason you have so many different views is because we talk too much and do very little action. Let's be honest, Christians shouldn't be on these forums anyway, we should be hitting the pavement talking about God.