In addition, he is a noted Christian anarchist and is known for his writings on the relationship between Christianity and politics, including his best-selling book The Myth of a Christian Nation, which was written after the New York Times published a front-page cover article on Boyd's criticism of the Christian right.
Juga merupakan penganut terpandang Anarkisme Kristen serta dikenal dari tulisan-tulisannya mengenai hubungan antara Kekristenan dan politik, termasuk bukunya yang paling laku The Myth of a Christian Nation, yang ditulis setelah harian New York Times menerbitkan satu artikel di halaman depan mengenai kritik Boyd mengenai Christian right.