Concern for the fate of the great rivers of the earth must lead us to reflect soberly on the model of development which our society is pursuing. A purely economic and technological understanding of progress, to the extent that it fails to acknowledge its intrinsic limitations and to take into consideration the integral good of humanity, will inevitably provoke negative consequences for individuals, peoples and creation itself.

A thirst for the infinite is indelibly present in human beings. Man was created to have a relationship with God; we need him.

Sometimes we are looked upon as people who speak only of prohibitions. Nothing could be further from the truth! Authentic Christian discipleship is marked by a sense of wonder. We stand before the God we know and love as a friend, the vastness of his creation, and the beauty of our Christian faith.

The answer to our cry which God gave in Jesus infinitely transcends our expectations, achieving a solidarity which cannot be human alone, but divine. Only the God who is love, and the love which is God, could choose to save us in this way, which is certainly the lengthiest way, yet the way which respects the truth about him and about us: the way of reconciliation, dialogue and cooperation.

Advent is the spiritual season of hope par excellence, and in this season the whole Church is called to be hope, for itself and for the world.

The relationship between individuals or communities and the environment ultimately stems from their relationship with God. When ‘man turns his back on the Creator’s plan, he provokes a disorder which has inevitable repercussions on the rest of the created order.

Over the pope as expression of the binding claim of ecclesiastical authority, there stands one's own conscience which must be obeyed before all else, even if necessary against the requirement of ecclesiastical authority.