The Modern Monetary Theory is described as an integration of endogenous money, state money, credit money, and functional finance theories. Despite departing from a faithful narration of what actually happens in the real world, the MMT arrives at a new world in which the government can spend as it pleases. Not only this and several other difficult-to-swallow claims, but also academic concepts such as vertical and horizontal components of money supply introduced along the way are what make MMT difficult to communicate to the general public and also difficult to fully appreciate.
