Isabel Paterson

If It Prove Fair Weather
1943. "
Paterson and Rand promoted each other's books and conducted an extensive correspondence over the years in which they often touched on religion and philosophy.

Isabel Paterson (January 22 1886 – January 10 1961) was a Canadian-American journalist novelist political philosopher and a leading literary critic of her day. Her biographer Stephen D. Paterson's best-known work her 1943 book The God of the Machine a treatise on political philosophy economics and history reached conclusions and espoused beliefs that many libertarians credit as a foundation of their philosophy.