Chapter, §

 1   1, 17|     family. The reality of human solidarity brings us not only benefits
 2   2, 44| three-fold obligation: 1) mutual solidarity—the aid that the richer
 3   2, 48|          duty of promoting human solidarity also falls upon the shoulders
 4   2, 52|   friendly relationships of true solidarity that are based on juridical
 5   2, 62|         the development of world solidarity: nationalism and racism.
 6   2, 64|        and a heightened sense of solidarity. We hope that the developing
 7   2, 65|        ever more effective world solidarity should allow all peoples
 8   2, 67|          a duty imposed by human solidarity and by Christian charity,
 9   2, 73|        growth. Then the bonds of solidarity will endure, even when the
10   2, 84|  communities into closer ties of solidarity with all men, and to convince