A technical artefact is often described in two ways: by means of a physicalistic model of its structure and dynamics, and by a functional account of the contributions of the components of the artefact to its capacities. These models do not compete, as different models of the same phenomenon in physics usually do; they supplement each other and cohere. Coherence is shown to be the result of a mapping of role-contributions on physicalistic relations that is brought about by the concept (...) of function. It results a sandwich-like structure of the two models, which can be reconstructed as a two-sorted theory element. (shrink)

The transgressive ontological character of hybrids—entities crossing the ontological binarism of naturalness and artificiality, e.g., biomimetic projects—calls for pondering the question of their ethical status, since metaphysical and moral ideas are often inextricably linked. The example of it is the concept of “moral considerability” and related to it the idea of “intrinsic value” understood as a non-instrumentality of a being. Such an approach excludes hybrids from moral considerations due to their instrumental character. In the paper, we revisit the boundaries of (...) moral considerability by reexamining the legitimacy of identifying intrinsic value with a non-instrumental one. We offer the concept of “functional value,” which we define as a simultaneous contribution to the common good of the ecosystem and the possibility to disclose the full variety of aspects of a being’s identity. We argue that such a value of hybrids allows us to include them into the scope of moral considerability. (shrink)

Artifacts are ubiquitous and influential in our world, but their nature and existence are controversial. Several theories have been proposed to explain the ontology of artifacts. Drawing on Popper's theory of three worlds, this paper suggests a metaphysics for artifacts along the line of a critical rationalist (CR) approach. This theory distinguishes between three realms of reality: the physical world (World 1), the mental world (World 2), and the world of objective knowledge (World 3). The paper argues that artifacts have (...) different ontological components that correspond to these three realms, and that each component is real and causal. The paper shows how this perspective can account for the intentional and functional aspects of artifacts, as well as their dependence on plans that influence different realms of reality. The paper explains how this pluralistic ontology, compared to the rival theories, enables one to explain the relevant ontological problems of artifacts. The paper also explores how this proposal can lead to a research program encompassing a broader range of technologies, such as social artifacts. In sum, the paper suggests that Popper's three worlds theory provides a rich and comprehensive framework for understanding the metaphysics of artifacts. (shrink)

Engineering deals with different problem situations than science, and theories in engineering are different to theories in science. So, the growth of knowledge in engineering is also different to that in science. Nonetheless, methodological issues in engineering epistemology can be explored by adapting frameworks already established in the philosophy of science. In this paper I use critical rationalism and Popper’s three worlds framework to investigate error elimination and the growth of knowledge in engineering. I discuss engineering failure arising from the (...) falsification of engineering theories, and present taxonomies of the sources of falsification and responses to falsification in engineering. From this I discuss contexts of research and design in engineering, ad hoc rescue of engineering theories, and engineering assurance. (shrink)

The Anthropocene overthrows classical dichotomies like technology and nature and a new class of beings emerges: hybrids. The transitive status of hybrids - which establishes an extra, separate, 'third' ontological category, going beyond the dichotomy between nature and technology - constitutes a significant problem for environmental philosophy and philosophy of technology since they traditionally focus on either 'nature' (natural entities) or 'artefacts' (technological objects). In order to reflect on the ethical significance of hybrids, a classification of different types of hybrids (...) is required. Such a classification is provided by this article, based on insights from both environmental philosophy and philosophy of technology. After explaining why a new class of beings emerges in the Anthropocene, and reflecting on the one-sidedness of philosophy of technology and environmental philosophy in their focus on either technology or nature, we propose a new classification of hybrids in this article that provides a new starting point for reflections on the moral significance of hybrids in environmental philosophy and philosophy of technology. (shrink)

In this paper, I argue that machines can create works of art. My argument is based on an analysis of the so-called creative machines and focuses on technical functions and intentions. If my proposal is correct, then creative machines are technical artifacts with the proper function to bring about works of art. My account is based on sensible conceptual connections between makers, technical artifacts, intentions, and the creation of art. One upshot of the account presented here is that we do (...) not need a new conceptual framework or dubious assumptions about artistic agency on part of machines in order to arrive at the conclusion that creative machines make art. I will conclude the paper with some remarks regarding the artistic value of items produced by creative machines. (shrink)

This paper enhances postnatural environmentalism (represented by Steven Vogel) by highlighting and incorporating selected concepts from Martin Heidegger's ontology. In particular, I examine Heidegger's detailed analysis of the affinity between phusis and techne, the critique of ‘replaceability’, the problem of ‘proper use’, and his earlier concept of a tool structure. This analysis is aimed at grounding the metaphysical and ethical significance of technical artefacts. It shows that Heidegger can support postnatural environmentalism's claim that artefacts should not be jettisoned by environmental (...) thinking because that leads to reckless treatment of them. Exploration of these issues also contributes to environmental interpretations of Heidegger's philosophical legacy, which were limited to natural beings. (shrink)

Engineering is often said to be ‘scientific’, but the nature of knowledge in engineering is different to science. Engineering has a different ontological basis—its theories address different entities and are judged by different criteria. In this paper I use Popper’s three worlds ontological framework to propose a model of engineering theories, and provide an abstract logical view of engineering theories analogous to the deductive-nomological view of scientific theories. These models frame three key elements from definitions of engineering: requirements, designs of (...) artefacts, and theories for reasoning about how artefacts will meet requirements. In a subsequent paper I use this ontological basis to explore methodological issues in the growth of engineering knowledge from the perspective of critical rationalism. (shrink)

This interdisciplinary volume consist of papers on various problems in contemporary ethics. It presents the following issues: equalizing the level of positive liberty, the phenomenon of human cooperation, ethical questions related to artificial intelligence, extending ethical obligations toward artifacts, and soteriological threads of alienation criticism of religion.