44 The Church of Christ, the faithful depository of the teaching of Divine Wisdom, cannot and does not think of deprecating or disdaining the particular characteristics which each people, with jealous and intelligible pride, cherishes and retains as a precious heritage. Her aim is a supernatural union in all-embracing love, deeply felt and practiced, and not the unity which is exclusively external and superficial and by that very fact weak.
Source: Summi Pontificatus (Vatican.va)