Hi Geoff,

Not sure about the substance of your comment, but unfortunately my profile here is out of date. I obtained my PhD in 2014. More detail here if you wish: https://www.uj.ac.za/contact/Pages/Sean-muller.aspx
My 'speciality' is not philosophy of economics, that is simply one of my areas of research along with many other more 'mainstream' ones.

Unfortunately your comment also exhibits two common, problematic tendencies. 
1. The 'ivory tower argument', which doesn't even apply in my case (i.e. yes, you are wrong: see above).
2. That because you don't like an academic's views their qualifications or value to students/institutions is questionable. This is very similar to what I argued was the main problem in Co-Pierre Georg's piece.

I'm quite well-qualified in all respects, and within the limits of age, so I'd suggest sticking to the issues at hand.

Regards,

Sean