“The movement towards the identification and proclamation of human rights is one of the most significant attempts to respond effectively to the inescapable demands of human dignity. The Church sees in these rights the extraordinary opportunity that our modern times offer, through the affirmation of these rights, for more effectively recognizing human dignity and universally promoting it as a characteristic inscribed by God the Creator in his creature. The Church’s Magisterium has not failed to note the positive value of the Universal Declaration of Human Rights, adopted by the United Nations on 10 December 1948, which Pope John Paul II defined as ‘a true milestone on the path of humanity’s moral progress.’
In fact, the roots of human rights are to be found in the dignity that belongs to each human being. This dignity, inherent in human life and equal in every person, is perceived and understood first of all by reason. The natural foundation of rights appears all the more solid when, in light of the supernatural, it is considered that human dignity, after having been given by God and having been profoundly wounded by sin, was taken on and redeemed by Jesus Christ in his incarnation, death and resurrection.
The ultimate source of human rights is not found in the mere will of human beings, in the reality of the State, in public powers, but in man himself and in God his Creator. These rights are ‘universal, inviolable, inalienable’. Universal because they are present in all human beings, without exception of time, place or subject. Inviolable insofar as ‘they are inherent in the human person and in human dignity’ and because ‘it would be vain to proclaim rights, if at the same time everything were not done to ensure the duty of respecting them by all people, everywhere, and for all people’. Inalienable insofar as ‘no one can legitimately deprive another person, whoever they may be, of these rights, since this would do violence to their nature.'”