The human condition at best highly flawed, the arrogance of some to pigeonhole the balance a perfect representation.
People hate being told what they think by way of simplistic observation of who they are, even if the conclusion correct or not.
Only thing the distribution of charts like the above will do is result in is an increased 'no' vote as the undecided revolt against being told who they are and how they think and the referendum will be poorer for it as decisions will be based on things other than what is being decided.
Intelligence argues the subject, it doesn't stimulate negative emotion against it's own argument. Psychology 101.
