Magnifica Humanitas §55

⁵⁵ Human rights are inviolable, since they are “inherent in the human person and in human dignity.” Consequently, they are universal and inalienable. Precisely because they are grounded in the common dignity of every man and woman, they have practical consequences and legal effects, for “it would be vain to proclaim human rights if, at the same time, everything were not done to ensure the duty of respecting them, respect by all, in all places and for all.” Among these rights, the first is the right to life, from conception to its natural end, without which it is impossible to exercise any other right. When this fundamental right is denied — as in the cases of induced abortion, killing of the innocent and euthanasia — we are faced with choices that the Church considers gravely wrong.