William James The Will to Believe, Other Essays, and the Varieties of Religious Experience

"The Will to Believe" is a lecture by William James, first published in 1896, which defends, in certain cases, the adoption of a belief without prior evidence of its truth. In particular, James is concerned in this lecture about defending the rationality of religious faith even lacking sufficient evidence of religious truth. James states in his introduction: "I have brought with me tonight an essay in justification of faith, a defense of our right to adopt a believing attitude in religious matters, in spite of the fact that our merely logical intellect may not have been coerced. 'The Will to Believe,' accordingly, is the title of my paper." James' central argument in "The Will to Believe" hinges on the idea that access to the evidence for whether or not certain beliefs are true depends crucially upon first adopting those beliefs without evidence. As an example, James argues that it can be rational to have unsupported faith in one's own ability to accomplish tasks that require confidence. Importantly, James points out that this is the case even for pursuing scientific inquiry. James then argues that like belief in one's own ability to accomplish a difficult task, religious faith can also be rational even if one at the time lacks evidence for the truth of one's religious belief.The Varieties of Religious Experience: A Study in Human Nature is a book by Harvard University psychologist and philosopher William James. It comprises his edited Gifford Lectures on natural theology, which were delivered at the University of Edinburgh in Scotland in 1901 and 1902. The lectures concerned the nature of religion and the neglect of science in the academic study of religion. Soon after its publication, Varieties entered the Western canon of psychology and philosophy and has remained in print for over a century. James was most interested in direct religious experiences. Theology and the organizational aspects of religion were of secondary interest. He believed that religious experiences were simply human experiences: "Religious happiness is happiness. Religious trance is trance." He believed that religious experiences can have "morbid origins" in brain pathology and can be irrational but nevertheless are largely positive. Unlike the bad ideas that people have under the influence of a high fever, after a religious experience the ideas and insights usually remain and are often valued for the rest of the person's life. Under James' pragmatism, the effectiveness of religious experiences proves their truth, whether they stem from religious practices or from drugs: "Nitrous oxide ... stimulate the mystical consciousness in an extraordinary degree."