An aspect of the question of the relationship between reason and faith concerns the compatibility between philosophy and religious commitment. I begin by considering some attempts that have been made in both the analytic and Continental traditions to divorce philosophy from the life of religious faith as far as possible: in particular, I discuss Martin Heidegger’s critique of the very idea of a ‘Christian philosophy’ and Bertrand Russell’s criticism of Aquinas for not living up to the Socratic ideal of following (...) the argument wherever it leads. I then seek further to develop these criticisms by reviewing the current debate around the problem of evil in philosophy of religion as a case study of the dangers and drawbacks of religious commitment in philosophy. I conclude with some comments on the connection between ideology and philosophy, and claim that much of what passes as Christian philosophy is ideological as opposed to rational or truth-seeking in character. (shrink)