In our time... a man whose enemies are faceless bureaucrats almost never wins. It is our equivalent to the anger of the gods in ancient times. But those gods you must understand were far more imaginative than our tiny bureaucrats. They spoke from mountaintops not from tiny airless offices. They rode clouds. They were possessed of passion. They had voices and names. Six thousand years of civilization have brought us to this.

After the publication of Old Men At Midnight he was diagnosed with brain cancer. He returned to Philadelphia in 1977. [page needed] Brought up to believe that the Jewish people were central to history and God's plans he experienced a region where there were almost no Jews and no anti-Semitism yet whose religious believers prayed with the same fervor that he saw in Orthodox synagogues at home.

Potok is most famous for his first book The Chosen a 1967 novel which was listed on The New York Times’ best seller list for 39 weeks and sold more than 3400000 copies.