Men!!! this is great!!! U need to listen to dis man to be able to shed some tears of laughter and relief Ur stress.
On a more serious note he speaks correct english only for the few who cares to scout throught many academic discipline.
He is able to disect and anastomose several professional jargons together to construct his sentences beyond imagination.
If U listen to the introduction in the video and series of his comment on issues U will agree with me that he is his real self.
Anyway belief it or not that is the essence of diversity, we don't espect to be same always. let's appreciate him for his lifestyle bcos he is been candid in most of his speeches, afterall it is not that easy to obtain Phd in whatever field you may think.
Chears