How do I know that Banjamin Franklin is rolling in his grave?

Because he said:

“That is simple. In the colonies we issue our own money. It is called colonial script. We issue it in proportion to the demands of trade and industry to make the products pass easily from the producers to the consumers. In this manner, creating for ourselves our own money, we control its purchasing power, and we have no interest to pay anyone.”

"The refusal of King George to allow the colonies to operate an honest money system, which freed the ordinary man from clutches of the money manipulators was probably the prime cause of the revolution”