53 We forget that “there is no worse form of alienation than to feel uprooted, belonging to no one. A land will be fruitful, and its people bear fruit and give birth to the future, only to the extent that it can foster a sense of belonging among its members, create bonds of integration between generations and different communities, and avoid all that makes us insensitive to others and leads to further alienation”.
Source: Fratelli Tutti (Vatican.va)