I'm not sure what your point is.

Should I go around to any and all proffessed Christians and judge and condemn anything I think is 'un-christian' behaviour? I'd be a BUSY man and would never have time to address the plank in my own eye ;\)

You are an educated man. You can see that there are Christians who strive daily to follow Christ and be a light to the world and there are those who are perhaps immature in there spirituality or maybe even never actually experienced the life changing grace of God, but just went to church and happen to know the Bible pretty well. I'm not going to say who fits in what camp. I have been known to change camps from time to time myself...

But back to my point, you are a pretty smart guy. To write off Christianity based on the actions\words of several individuals is a cop out and you know it. Look at the Bible and see what it says about the life of Christ and what it says about living a Christian life. You'll find those who do a pretty good job of living up to it (nobody's perfect) and those that do a horrible job.