In his recent writings on religion and secularization, Habermas has challenged reason to clarify its relation to religious experience and to engage religions in a constructive dialogue. Given the global challenges facing humanity, nothing is more dangerous than the refusal to communicate that we encounter today in different forms of religious and ideological fundamentalism.

Habermas argues that in order to engage in this dialogue, two conditions must be met: religion must accept the authority of secular reason as the fallible results of the sciences and the universalistic egalitarianism in...