Religion of the Enlightenment

 Nature's God: The Heretical Origins of the American Republic.  By Matthew Stewart.  W.W. Norton, 2014.  Index, notes, 566 pages.  

Naturalism, Deism, Atheism 

Books on Atheism, Agnosticism, Non-Religious, Freethinkers, Humanists

Freethinkers: A History of American Secularism. By Susan Jacoby.  Holt, 2004.  448 pages. 

Religion in America: Percentage of People Who Are Independent of Religion

Mike' Garofalo's Experiences and Views on Religion

Pragmatism and American History

Enlightenment Now: The Case for Reason, Science, Humanism, and Progress.  By Steven Pinker.  Penguin Books, 2018, 576 pages.  VSCL.