Neither Aristotle nor Aquinas assumes the reality of the evolution of species. Their systems of thought, however, remain open to the new data, offering an essential contribution to the ongoing debate between scientific, philosophical, and theological aspects of the theory of evolution. After discussing some key issues of substance metaphysics in its encounter with the theory of evolution (hylomorphism, transformism of species, teleology, chance, the principle of proportionate causation), I present a Thomistic response to its major hypotheses. Concerning the philosophy (...) of Aquinas, I trace what might be seen as a preliminary description of natural selection in his commentary on Aristotle's Physics. Turning toward theology, besides addressing the topics that were referred to in the past—such as: Aquinas’ reading of Genesis, his account of creation as dependence in being, secondary and instrumental causality, and univocal/equivocal predication of God—I bring into discussion Thomas’ concept of the perfection of the universe, which has been virtually unused in this context. (shrink)

The methodological nonreductionism of contemporary biology opens an interesting discussion on the level of ontology and the philosophy of nature. The theory of emergence (EM), and downward causation (DC) in particular, bring a new set of arguments challenging not only methodological, but also ontological and causal reductionism. This argumentation provides a crucial philosophical foundation for the science/theology dialogue. However, a closer examination shows that proponents of EM do not present a unified and consistent definition of DC. Moreover, they find it (...) difficult to prove that higher-order properties can be causally significant without violating the causal laws that operate at lower physical levels. They also face the problem of circularity and incoherence in their explanation. In our article we show that these problems can be overcome only if DC is understood in terms of formal rather than physical (efficient) causality. This breakdown of causal monism in science opens a way to the retrieval of the fourfold Aristotelian notion of causality. (shrink)

Among worldviews, in addition to the options of materialist atheism, pantheism and personal theism, there exists a fourth, “local emergentism”. It holds that there are no gods, nor does the universe overall have divine aspects or any purpose. But locally, in our region of space and time, the properties of matter have given rise to entities which are completely different from matter in kind and to a degree god-like: consciousnesses with rational powers and intrinsic worth. The emergentist option is compared (...) with the standard alternatives and the arguments for and against it are laid out. It is argued that, among options in the philosophy of religion, it involves the minimal reworking of the manifest image of common sense. Hence it deserves a place at the table in arguments as to the overall nature of the universe. (shrink)

This paper provides a survey of contemporary religious naturalism. It presents reductive and non‐reductive versions of religious naturalism, and some arguments in favour of this naturalistic perspective. Finally, it discusses three crucial demarcation issues that contemporary religious naturalism faces.

Strong emergentists face a quadruple dilemma: accept the physical closure principle and deny strong emergentism, deny the closure principle and court either substance or property dualism, accept substance dualism and kill emergentism by accepting vitalism or accept property dualism and get locked into the fallacy of reconciling upward emergence with downward causation without the help of any external agency. Strong emergentists would most likely choose, and I seek to show that it contains contradictions that kill emergentism nonetheless. This is because (...) emergentists would ultimately have to admit the role of external agency or environmental input regarding upward/downward interaction. But once this happens, there seems no need to discuss emergence, since we are no longer entirely sure that properties alleged as emergent actually emerged from the base properties from which we would say they emerged. (shrink)