“64. Pope John Paul II stated some years ago that “new knowledge leads to the recognition of the theory of evolution as more than a hypothesis. It is indeed remarkable that this theory has been progressively accepted by researchers following a series of discoveries in various fields of knowledge”(“Message to the Pontifical Academy of Sciences on Evolution”1996). In continuity with previous twentieth century papal teaching on evolution (especially Pope Pius XII’s encyclical Humani Generis ), the Holy Father’s message acknowledges that there are “several theories of evolution” that are “materialist, reductionist and spiritualist” and thus incompatible with the Catholic faith. It follows that the message of Pope John Paul II cannot be read as a blanket approbation of all theories of evolution, including those of a neo-Darwinian provenance which explicitly deny to divine providence any truly causal role in the development of life in the universe. Mainly concerned with evolution as it “involves the question of man,” however, Pope John Paul’s message is specifically critical of materialistic theories of human origins and insists on the relevance of philosophy and theology for an adequate understanding of the “ontological leap” to the human which cannot be explained in purely scientific terms. The Church’s interest in evolution thus focuses particularly on “the conception of man” who, as created in the image of God, “cannot be subordinated as a pure means or instrument either to the species or to society.” As a person created in the image of God, he is capable of forming relationships of communion with other persons and with the triune God, as well as of exercising sovereignty and stewardship in the created universe. The implication of these remarks is that theories of evolution and of the origin of the universe possess particular theological interest when they touch on the doctrines of the creation ex nihilo and the creation of man in the image of God.”