As an aside, you may also enjoy David Graeber's meltdown during the Crooked Timber symposium on his debt work:
https://crookedtimber.org/2012/04/02/seminar-on-debt-the-fir...
Just search for "de-legitimization". Again, he doesn't bother to respond to any actual points raised and just exercises a whole lot of ad-hominem - and unlike with Brad, someone like henry Farrel is much more of a fellow traveller.