Chap., §

 1  Int,   2|         rei socialis on current problems regarding the development
 2    1,   5|      the just resolution of the problems involved.~In Pope Leo XIII'
 3    3,  22|        showing that the complex problems faced by those peoples can
 4    3,  28| hitherto collectivized, entails problems and sacrifices comparable
 5    4,  33|          However, the risks and problems connected with this kind
 6    4,  36|       attention to the specific problems and threats emerging within
 7    4,  38|   should be made of the serious problems of modern urbanization,
 8    4,  42|        obstacle to facing these problems in an appropriate and realistic
 9    4,  42|  refuses even to consider these problems, in the a priori belief
10    4,  43|   responsibly confront concrete problems in all their social, economic,
11    5,  52|       just solution of the very problems which provoked the war.
12    6,  55|         and solving present-day problems in human society. It is
13    6,  59|        difficulties, struggles, problems and challenges, so that
14    6,  60|        convinced that the grave problems caused by industrial society
15    6,  60|      national and international problems is not just a matter of