In the proclamation of this Gospel, we must not fear hostility or unpopularity, and we must refuse any compromise or ambiguity which might conform us to the world’s way of thinking (cf. Rom 12:2). We must be in the world but not of the world (cf. Jn 15:19; 17:16), drawing our strength from Christ, who by his Death and Resurrection has overcome the world (cf. Jn 16:33).
Pope John Paul II