Max - your description of your being a left-brained lefty struck a chord, as that's just how I am. I have zero artistic ability, tend to think along the typical left-brain lines (as I've come to understand them), etc. However, in conducting the survey, I've had to draw lines somewhere, so have focused exclusively on which hand people use to write. So, I think we both pass as lefties and form part of what is so far a very unusual distribution.

Now - what is "CP," around of which you were trying to steer the impact?