Rather than choosing between either catholic identity, or openness to otherness, the catholic dialogue school envisages, through the dialogue with the other, to stir the (re)discovery of one's own identity, and to introduce once again the Christian voice within the conversation. After introducing this project, I reflect more extensively on how to bring this Christian voice into this intended dialogue. In distinguishing between the content of faith (fides quae) and the attitude of faith (fides qua), I develop how both these dimensions are continuously related to one another, and this in an anthropological as well as a theological way.