That thread got closed? Good! It served no purpose except for a place for the racists to pat each other on the back for gradually raising the bar higher and higher. There was no fruitful debate in there, anyone who had differing views were ridiculed, sworn at and driven out.
Open and free ranging identity? Yes, as long as your face fits, right?
Careful you're going to offend the racists

It was a good thread to an extent as there was some serious discussion and some people raised some valid points.
Nothing should be out of bounds to discuss only the way in which its discussed. I dont mean toeing a popular line just general courtesy.