World is drifting toward violence, says papal advisor after attack in Nice “One cannot separate these [terrorist] acts from the violent drift of our contemporary world,” reflected Msgr. Bruno-Marie Duffé, secretary of the Vatican’s Dicastery for Promoting Integral Human Development, after the Islamist attack at the Basilica of Nice.The French prelate—who assists Pope Francis in the drafting of catecheses and of the World Day of Peace message distributed each year on January 1—calls for all people to “build fraternity based on mutual respect and consideration,” he told I.Media.