How Secular Should Democracy Be? A Cross-Disciplinary Study of Catholicism and Islam in Promoting Public Reason

I argue that the same factors (strategic and principled) that motivated Catholicism to champion liberal democracy are the same that motivate 21 ^st Century Islam to do the same. I defend this claim by linking political liberalism to democratic secularism. Distinguishing institutional, political, and epistemic dimensions of democratic secularism, I show that moderate forms of political and epistemic secularism are most conducive to fostering the kind of public reasoning essential to democratic legitimacy. This demonstration draws upon the ambivalent impact of Indonesia’s Islamic parties in advancing universal social justice aims as against more sectarian policies.