Dr. Alan Levinovitz is an author and Associate Professor of Religion at James Madison University. His latest book Natural: How Faith in Nature's Goodness Leads to Harmful Fads, Unjust Laws, and Flawed Science is available now: https://www.amazon.com/Natural-Natures-Goodness-Harmful-Science/dp/0807010871 Also look for his podcast SHIFT available at http://shiftpodcast.co/