Online research in philosophy

The term ‘emergence’ often causes confusion in science and philosophy, as it is used to express at least two quite different concepts. We can label these concepts _strong_ _emergence_ and _weak emergence_. Both of these concepts are important, but it is vital to keep them separate.

We introduce the second part of a two-part collection of articles exploring a possible new research program in the field of science and religion. At the center of the program lies an attempt to develop a new theology of nature drawing on the philosophy of C. S. Peirce. Our overall idea is that the fundamental structure of the world is exactly that required for the emergence of meaning and truth-bearing representation. We understand the emergence of a capacity to interpret an environment to be important to the emergence of life, and we see the subsequent history of biological evolution as a story of increasing capacities for meaning-making and -seeking. Theologically, we understand God to be the ground of all such meaning-making and the ultimate goal of the universe's emerging capacity for interpreting signs. Here we summarize the articles in Part 1, which focused on scientific and philosophical aspects of the research program, and introduce Part 2, which turns to the theological outworking of the project.

Weak emergence has been offered as an explication of the ubiquitous notion of emergence used in complexity science (Bedau 1997). After outlining the problem of emergence and comparing weak emergence with the two other main objectivist approaches to emergence, this paper explains a version of weak emergence and illustrates it with cellular automata. Then it explains the sort of downward causation and explanatory autonomy involved in weak emergence.

A twofold taxonomy for emergence is presented into which a variety of contemporary accounts of emergence fit. The first taxonomy consists of inferential, conceptual, and ontological emergence; the second of diachronic and synchronic emergence. The adequacy of weak emergence, a computational form of inferential emergence, is then examined and its relationship to conceptual emergence and ontological emergence is detailed. †To contact the author, please write to: Corcoran Department of Philosophy, 120 Cocke Hall, University of Virginia, Charlottesville, VA 22904‐4780; e‐mail: pwh2a@virginia.edu.

Following Marc Richir and others, László Tengelyi has recently developed the idea of Sinnereignis (meaning-event) as a way of capturing the emergence of meaning that does not flow from some prior project or constitutive act. As such, it might seem to pose something of a challenge to phenomenology: the paradox of an experience that is mine without being my accomplishment. This article offers a different sort of interpretation of meaning-events, claiming that in their structure they always involve what the late Heidegger called “measure-taking” (Maß-nehmen)—that is, an orientation toward the emergence of normative moments thanks to which what apparently eludes phenomenology becomes accessible in its inaccessibility. This is shown, first, on the example of conscience in Sein und Zeit and then on the example of the poetic image (Bild) in Heidegger’s later essays.

We introduce a two-part collection of articles (Part 2 to appear in the September 2010 issue) exploring a possible new research program in the field of science and religion. At the center of the program lies an attempt to develop a new theology of nature drawing on the philosophy of C. S. Peirce. Our overall idea is that the fundamental structure of the world is exactly that required for the emergence of meaning and truth-bearing representation. We understand the emergence of a capacity to interpret an environment to be important to the emergence of life, and we see the subsequent history of biological evolution as a story of increasing capacities for meaning making and meaning seeking. Theologically, we understand God to be the ground of all such meaning making and the ultimate goal of the universe's emerging capacity for interpreting signs. Here we explain our reasons for seeking a new metaphysical framework in which science and theology may each find a home. We survey the contributions to the two-part collection, and we suggest that the interdisciplinary collaboration from which these have arisen may serve as a methodological model for the field of science and religion.

Some researchers claim that simulations of the emergence of communication in populations of autonomous agents provide empirical support for 'use' theories of meaning. I argue that this claim faces at least two major challenges. First, the empirical adequacy of such simulations must be justified, or the inference from simulation results to real-world linguistic behavior must be dropped; and second, the proffered simulations are in fact compatible with all of the competing theories of meaning surveyed, suggesting that theories of meaning are not the kinds of theories for which simulations provide evidence. To conclude, I consider what impact this has on the project of developing a naturalized theory of language.

This paper challenges the usual approach of emergence in terms of properties of wholes “emerging” upon properties of parts (“combinatorial approach”). I show that this approach mostly fails to face the requirement of non triviality, since it makes a whole bunch of ordinary properties emergent. As most of authors recognize, this meaning of emergence is mostly epistemological. On the contrary, by defining emergence as the incompressibility of a simulation process, we come up with an objective meaning of emergence since I argue that the difference between the processes satisfying the incompressibility criterion and the others do not depend upon our cognitive abilities. Then I show that this definition may fulfil the non triviality requirement and the scientific adequacy requirement better than the computational approach, provided that we think emergence as a predicate of processes rather than properties, and that we make use of the descriptive language of computational mechanics (Crutchfield and Hanson). Finally, I answer an objection by Epstein, concerning agent-based models, that pretends to show that in this context emergence is either impossible or trivial.

Holistic accounts of meaning normally incorporate a subjective dimension that invites the criticism that they make communication impossible, for speakers are bound to differ in ways the accounts take to be relevant to meaning, and holism generalises any difference over some words to a difference about all, and this seems incompatible with the idea that successful communication requires mutual understanding. I defend holism about meaning from this criticism. I argue that the same combination of properties (subjective origins of value, holism among values, and ultimate publicity of value) is exhibited by monetary value and take the emergence of equilibrium prices as a model for the emergence of public meanings.