Man, especially in our time, has without hesitation devastated wooded plains and valleys, polluted waters, disfigured the earth's habitat, made the air unbreathable, disturbed the hydro-geological and atmospheric systems, turned luxuriant areas into deserts and undertaken forms of unrestrained industrialization, degrading that 'flower bed'-which is the earth, our dwelling place.
Pope John Paul IIWe cannot interfere in one area of the ecosystem without paying due attention to both the consequences of such interference in other areas and to the well-being of future generations.
Pope John Paul IIThe Gospel of Life is not for believers alone: it is for everyone. The issue of life and its defense and promotion is not a concern of the Christian alone. Although faith provides special light and strength, this question arises in every human conscience which seeks the truth and which cares about the future of humanity. Life certainly has a sacred and religious value, but in no way is that value a concern only of believers. The value at stake is one which every human being can grasp by the light of reason; thus it necessarily concerns everyone.
Pope John Paul II