I can't help but think of the conversation where a well regarded author asks a brain surgeon what he intended to do when he retired and he replied he was hoping to write books and become a famous author .  The brain surgeon then asks the author the same question who replied that he was hoping to become a brain surgeon.
So what has this highly accomplished women in her field of expertise qualified her to be Canada's Head of State next the Queen with all its legal and constitutional intricacies.