Over the last few years, it is clear that Modern Monetary Theory (MMT) is achieving a higher profile and the attacks are starting to come thick and fast. I see these attacks as being a positive development because it demonstrates that recognition has been achieved and a threat to mainstream ideas is now perceived by those who desire to hang on to the status quo. Hostility and attack is a stage in the process of a new set of ideas becoming accepted, ultimately. Clearly, some new interventions never receive acceptance because they are proven to be flawed in one way or another. But I doubt the body of work that is now known as MMT will be discarded quite so easily given my assessment that is is coherent, logically consistent and grounded in a strong evidence base. As part of this evolution there are now lots of what I call ‘sort of’ contributions coming from mainstream commentators. One of the ways in which mainstreamers save face is to claim they ‘knew it all along’ and that the existing body of practice can easily accommodate what might be considered ‘nuances’ or ‘special cases’. We are seeing that more now, with the more progressive mainstream economists claiming there is nothing ‘new’ about MMT that it is just what they knew anyway. Even though that approach is disingenuous it is part of the evolution towards acceptance. People have positions to protect. These ‘sort of’ contributions demonstrate a sort of half-way mentality – a growing awareness of MMT but with a deep resistance to its implications. A good example is the UK Guardian’s editorial (April 15, 2018) – The Guardian view on QE: the economy needs more than a magic money tree.