One of the things I have noted with regularity is that readers and other second-generation Modern Monetary Theory (MMT) bloggers often fall into the error which we might characterise as the “When we have MMT things will be different” syndrome. Or the “we need to change to MMT principles to make things better” syndrome. Thinking that MMT constitutes a regime change is incorrect and steers one away from the core issues. In this blog, I reflect on that syndrome and some other aspects of the development of ideas, which I hope will provide readers with a clearer picture of what the core (early) MMT developers (Mosler, Bell/Kelton, Wray, Mitchell, Tcherneva, Fullwiler) had in mind when we set out in the early 1990s to construct a better way of doing macroeconomics. The point is that while MMT constitutes a regime change in economic thinking within the academy it does not constitute a regime change in the way the monetary system operates. We need to separate the operational principles exposed by MMT academics from their ideological values to really come to terms with the fact that MMT is what is, not what might be.