Benjamin Franklin: An American Life

by Walter Isaacson

His study of nature, he said, convinced him that God created the universe and was infinitely wise, good, and powerful. He then explored four possibilities: (1) God predetermined and predestined everything that happens, eliminating all possibility of free will; (2) He left things to proceed according to natural laws and the free will of His creatures, and never interferes; (3) He predestined some things and left some things to free will, but still never interferes; (4) “He sometimes interferes by His particular providence and sets aside the effects which would otherwise have been produced by any of the above causes.”40 Franklin ended up settling on the fourth option, but not because he could prove it; instead, it resulted from a process of elimination and a sense of which belief would be most useful for people to hold. Any of the first three options would mean that God is not infinitely powerful or good or wise. “We are then necessarily driven into the fourth supposition,” he wrote. He admitted that many find it contradictory to believe both that God is infinitely powerful and that men have free will (it was the conundrum that stymied him in the London dissertation he wrote and then renounced). But if God is indeed all powerful, Franklin reasoned, he surely is able to find a way to give the creatures he made in his image some of his free will.