Abstract

In the following article, I introduce three forms of spirituality elucidated by Santayana in his Reason in Religion, viz. the Fanatical, the Rational, and the Mystical. First, I explore what kinds of spiritual practices and ideologies are considered fanatical or devoted to escaping worldliness via establishing a single, essentially arbitrary, interest. Second, I explore what kinds of spiritual practices and ideologies are considered mystical or devoted to escaping worldliness via abstention and surrender. Third, I explore what kinds of spiritual practices and ideologies are considered rational or devoted to escaping worldliness via seeking “a rational advance over it”. Finally, I use these forms to demonstrate the unity between Santayana’s earlier works with his later works, to clarify Santayana’s notion of a Union with The Good, and to explore similarities and differences between the Life of Reason and Realms of Being.