Recognizing the monetary and economic significance of a high percentage discount/rebate policy at the point of retail sale is absolutely the awakening experience of the new paradgm. With it you do not have to worry about inflation and you can directly and reciprocally inject virtually as much money into the economy as you desire thus transforming the current systemic realities of individual income scarcity, by definition business revenue scarcity and the balkiness and tendency toward recession and instability as well. It is THE insight. It’s the observation of the moons of Jupiter and the discovery of the ellipse of economics.
In fact C. H. Douglas was the Copernicus of economics as he first posited its monetary disequilibrium. I am his Kepler and Galileo.