Doug Henwood has posted up at Jacobin an MMT critique that amounts to little more than a character assassination. It is what I’d expect of him in his reincarnation as a Neoliberal critic of progressive thought. (https://www.jacobinmag.com/2019/02/modern-monetary-theory-isnt-helping). It adopts all the usual troll methodology: guilt by association, taking statements out of context, and paraphrasing (wrongly) without citation.
According to Henwood, MMT is tainted by Warren Mosler’s experience as a hedge fund manager. Beardsley Ruml (father of tax withholding and chairman of the NYFed, who argued correctly that “taxes for revenue are obsolete”) is dismissed because he was chair of Macy’s (and Director of the NYFed—Macy’s still has a director on the NYFed) and because he argued that the corporate tax is a bad tax (his main arguments were later advanced by Musgrave&Musgrave, the textbook on public finance, by Hyman Minsky, and by me in the second edition of my Primer).