This is something that I struggle with, as Truss does come across as being deeply stupid to me too, for the simple reason that she makes assertions which are self-evidently false or that can be subjected to a swift process of empirical trituration.
Having taught quite a number of sixth-formers who went on to study at Oxford, one thing that I can state quite unequivocally is that none of them, not one, would have come out with the kind of nonsense that she does. They were invariably of much higher calibre. They were also pretty well-rounded, could engage in highly sophisticated critical thinking, and were capable of empathy, of seeing the world from someone else's point of view.
So I find it hard to explain her lack of competence and ineptitude.
Could be because the Oxford PPE course ends up being too superficial because three subjects are studied rather than one? Or is it sometimes the case that those who graduate with this degree are so in thrall to a particular ideology that they cannot see the wood for the trees? Or could it be the case - as Ian Hughes has persuasively argued - that politics these days attracts more than its fair share of characters who are pathologically narcissistic, or even exhibit psychopathic traits?
I only wish I knew. But anyway, the following links may provide some clues:
If graduates from an architecture school designed buildings that were unfit for human habitation or doctors from a university’s medical faculty left death in their wake, their teachers would worry. The graduates of Oxford’s Politics, Philosophy and Economics course form the largest single...
www.spectator.co.uk
The Long Read: An extraordinary number of Britain’s elite studied philosophy, politics and economics at Oxford. But does it produce an out-of-touch ruling class?
www.theguardian.com