Abstract

ONE OBSERVATION FORCES ITSELF UPON US AT THE OUTSET. It is just as hard to think about the problem of life today as it was a hundred or a thousand years ago. If we observe the state of the sciences, we are led to the conviction that an important issue still remains open: to develop a philosophy of life and the organism that is adequate to the level of biological discoveries. Our most urgent need in the dialogue among science, philosophy, and theology does not arise, as it has happened for centuries, from physics and cosmology but from the life sciences, notably biology and genetics. This is a necessity on which thinkers of different schools, such as Hans Jonas and John Polkinghorne, are agreed. Physics is no longer the guiding science, or the sole guiding science: its place has been taken by biology, and it is high time that philosophy and theology turned to address the issues it raises, without entrusting the realm of nature and life solely to the sciences. While there is still a rich crop of studies about the Big Bang theory and scientific cosmology in general, little has been written on philosophical biology, where the presence of the theologians has been exiguous. One may wonder why this should be so: perhaps because the Big Bang theory seems allusively to evoke the truth of the creation, though a more careful consideration of this scientific theory, rather controversial and highly speculative, shows that it has nothing to do with the theme of creation, as it deals only with the cosmic becoming: as such it is unable to formulate statements on what transcends becoming and on creation understood as the total position in being of all things. But one may also conjecture that this insufficient interest in biology stems from the difficult problem of teleology and, more generally, from the reductionist attitude frequently displayed by scientists when they pass beyond their own field of research and formulate hypotheses and theories with universal implications, as they are prompted by an unbridled enthusiasm which has proved ill-advised on other occasions in the past.