They are probably Americans who have been heavily influenced by what was traditionally a very conservative Protestant culture. Pope St. John Paul and Pope Emeritus Benedict were definitely theistic evolutionists. Pope Emeritus Benedict, at the time Cardinal Ratzinger, wrote in his commentary on Genesis that the common descent of all living creatures (including man) is “virtually certain”.
Adam and Eve certainly existed, but when and where is unknown. Personally I believe that God set apart two hominids, a male and female, somewhere in ancient pre-historic Africa, and “breathed one them” (to use the language of Genesis), endowing them with souls: thus Adam and Eve came to be. Catholic scholars certainly agree that the Sacred Writer employed various symbolism and metaphors in writing the account of the Fall of man in Genesis. Did Adam and Eve rebel against God? Yes, original sin is a dogma of the Church…but did the story literally take place in a garden with a talking snake? Not necessarily.
That’s a common story being spread but it has no basis in science or in the Bible. From a Catholic Answers tract:
"Adam and Eve: Real People
"It is equally impermissible to dismiss the story of Adam and Eve and the fall (Gen. 2–3) as a fiction. A question often raised in this context is whether the human race descended from an original pair of two human beings (a teaching known as monogenism) or a pool of early human couples (a teaching known as polygenism).
"In this regard, Pope Pius XII stated: “When, however, there is question of another conjectural opinion, namely polygenism, the children of the Church by no means enjoy such liberty. For the faithful cannot embrace that opinion which maintains either that after Adam there existed on this earth true men who did not take their origin through natural generation from him as from the first parents of all, or that Adam represents a certain number of first parents. Now, it is in no way apparent how such an opinion can be reconciled that which the sources of revealed truth and the documents of the teaching authority of the Church proposed with regard to original sin which proceeds from a sin actually committed by an individual Adam in which through generation is passed onto all and is in everyone as his own” (Humani Generis 37).
“The story of the creation and fall of man is a true one, even if not written entirely according to modern literary techniques. The Catechism states, “The account of the fall in Genesis 3 uses figurative language, but affirms a primeval event, a deed that took place at the beginning of the history of man. Revelation gives us the certainty of faith that the whole of human history is marked by the original fault freely committed by our first parents” (CCC 390).”
Pope John Paul II was only partly quoted. Here is the full quote:
"Today, more than a half-century after the appearance of that encyclical, some new findings lead us toward the recognition of evolution as more than an hypothesis.* In fact it is remarkable that this theory has had progressively greater influence on the spirit of researchers, following a series of discoveries in different scholarly disciplines. The convergence in the results of these independent studies—which was neither planned nor sought—constitutes in itself a significant argument in favor of the theory.
"What is the significance of a theory such as this one? To open this question is to enter into the field of epistemology. A theory is a meta-scientific elaboration, which is distinct from, but in harmony with, the results of observation. With the help of such a theory a group of data and independent facts can be related to one another and interpreted in one comprehensive explanation. The theory proves its validity by the measure to which it can be verified. It is constantly being tested against the facts; when it can no longer explain these facts, it shows its limits and its lack of usefulness, and it must be revised.
"Moreover, the elaboration of a theory such as that of evolution, while obedient to the need for consistency with the observed data, must also involve importing some ideas from the philosophy of nature.
“And to tell the truth, rather than speaking about the theory of evolution, it is more accurate to speak of the theories of evolution. The use of the plural is required here—in part because of the diversity of explanations regarding the mechanism of evolution, and in part because of the diversity of philosophies involved. There are materialist and reductionist theories, as well as spiritualist theories. Here the final judgment is within the competence of philosophy and, beyond that, of theology.”
Pope Benedict
"BERLIN — Benedict XVI, in his first extended reflections on evolution published as pope, says that Darwin’s theory cannot be finally proven and that science has unnecessarily narrowed humanity’s view of creation.
"In a new book, Creation and Evolution, published Wednesday in German, the pope praised progress gained by science, but cautioned that evolution raises philosophical questions science alone cannot answer.
“The question is not to either make a decision for a creationism that fundamentally excludes science, or for an evolutionary theory that covers over its own gaps and does not want to see the questions that reach beyond the methodological possibilities of natural science,” the pope said."
So, it’s not as black and white as sometimes presented here.
Peace,
Ed