[User23]

> So I think the idea is that MMT recognizes that inflation would indeed occur if you kept printing money without a demand for that money, which they say will be supplied by government-sponsored full employment.

Nope, it's when too much money chases too few goods and services. Inflation is everywhere and always a dynamic process. The federal reserve can print 100 trillion dollars and credit it to their own account and it won't affect inflation at all until they start spending it or transferring it to parties that will.