Michael Ruse has proposed in his recent book Taking Darwin Seriously and elsewhere a new Darwinian ethics distinct from traditional evolutionary ethics, one that avoids the latter's inadequate accounts of the nature of morality and its failed attempts to provide a naturalistic justification of morality. Ruse argues for a sociobiologically based account of moral sentiments, and an evolutionary based casual explanation of their function, rejecting the possibility of ultimate ethical justification. We find that Ruse's proposal distorts, overextends and weakens both (...) Darwinism and naturalism. So we propose an alternative Darwinian metaethics that both remedies the problems in Ruse's proposal and shows how a Darwinian naturalistic account of the moral good in terms of human fitness avoids the naturalistic fallacy and can provide genuine, even if limited, justifications for substantive ethical claims. Thus, we propose to really take Darwin seriously. (shrink)

This important book brings findings and theories in biology and psychology to bear on the fundamental question in ethics of what it means to behave morally. It explains how we acquire and put to work our capacities to act morally and how these capacities are reliable means to achieving true moral beliefs, proper moral motivations, and successful moral actions. By presenting a complete model of moral agency based on contemporary evolutionary theory, developmental biology and psychology, and social cognitive theory, the (...) book offers a unique perspective. It will be read with profit by a broad swathe of philosophers, as well as psychologists and biologists. (shrink)

In this article I elaborate a scientifically based moral realism that I call affordance moral realism, and I offer a promissory note that affordance moral realism is the best current explanation of morality. Affordance moral realism maintains that morality is constituted by the interaction of moral agents and moral affordances. The latter are the natural and social environments in which moral agents’ activities take place and contain the objects of moral agents’ activities whose actualizations are the manifestation of substantive moral (...) goods. In making this argument, I take a scientific naturalistic approach that includes both the natural and social sciences, aiming to make my account both methodologically and substantively naturalistic. On the subject side of my affordance view, I offer a scientific account of moral agency, one based on an extension of social cognitive theories of agency to the realm of morality. And I argue that affordance moral realism explains the nature of moral agency, its acquisition, maintenance, and successful performance. To explain its origin and maintenance, I make use of a general theory of selection that embraces biological, social, cultural, and intentional selection. On the object side, I offer a theory of moral affordances and their actualizations, employing the findings and theories of moral developmental psychology and moral psychology to understand their actualizations through the successful operations of moral agents. I conclude that a scientifically based naturalistic affordance moral realism promises to provide the best current account of morality. It is not only affordable; it’s a bargain. (shrink)

Scholars of Wilfrid Sellars’s thought split into Right- and Left-wing Sellarsians. Right-wing Sellarsians urge Sellars’s scientific realism and the prominence of the scientific image of man in the synoptic vision. Left-wing Sellarsians emphasize the prominence of the logical space of reasons over that of causes, rejecting Sellars’s scientism. In his recent book James O’Shea attempts to reconcile these Sellarsian images, arguing that one best understands the Sellarsian synoptic image in terms of a norm/nature meta-principle that endorses the conceptual irreducibility and (...) causal reducibility of norms. In this paper, I argue that O’Shea’s norm/nature meta-principle renders Sellars’s synoptic vision a Left-wing one. In its stead, I present a Sellarsian ideal: the view that Sellars ought to have held, whether he did so or not. My synoptic Sellarsian vision is based in part on the claim that Sellars found norms in nature and on a scientifically based philosophical account of norms in nature, whether these norms be biological, psychological, social, cultural or personal. I maintain then that Sellars was a Right-wing Sellarsian and that, if he wasn’t, he should have been. Indeed, a Sellars redivivus would be the leader of his party! (shrink)

Moral agency is a central feature of both religious and secular conceptions of human beings. In this paper I outline a scientific naturalistic model of moral agency making use of current findings and theories in sociobiology,developmental psychology, and social cognitive theory. The model provides answers to four central questions about moral agency: what it is, how it is acquired, how it is put to work, and how it is justified. I suggest that this model can provide religious and secular moral (...) theories with a basis for a common understanding of moral agency. (shrink)

Robert Richards has presented a detailed defense of evolutionary ethics, a revised version of Darwin's views and a major modification of E. O. Wilson's. He contends that humans have evolved to seek the community welfare by acting altruistically. And since the community welfare is the highest moral good, humans ought to act altruistically. Richards asks us to take his empirical premises on faith and aims to show how they can justify an ethical conclusion. He identifies two necessary conditions for a (...) naturalistic justification of morality (NJ): its premises (1) must be empirical and (2) concerned with morally relevant causal factors. I argue that these two conditions are insufficient. An NJ must also appeal to teleogical or teleonomic laws which identify proper effects and reliable causes of these effects. So I supplement biological faith with an NJ that I believe has a better chance of working since faith without works is dead. (shrink)

Although scientific naturalistic philosophers have been concerned with the role of scientific psychology in illuminating problems in moral psychology, they have paid less attention to the contributions that it might make to issues of moral ontology. In this paper, I illustrate how findings in moral developmental psychology illuminate and advance the discussion of a long-standing issue in moral ontology, that of moral realism. To do this, I examine Gilbert Harman and Nicholas Sturgeon's discussion of that issue. I contend that their (...) explorations leave the issue unresolved. To break the stalemate, I appeal to empirical psychological findings about moral internalization—the process by which children acquire the capacity to act in terms of moral norms. I contend that these findings illuminate the issue, suggest a way to advance it, and tend to support a moral realist position. (shrink)

An important question for a naturalized philosophical psychology is what constitutes moral agency (MA). The two prominent scientific theories to which such a philosophical approach might appeal, those of cognitive developmental theory (CDT) and social learning theory (SLT), currently face an investigative dilemma: The better theories of the acquisition of beliefs and the performance of action based on them, the SLTs, seem to be irrelevant to the phenomenon of MA and the theories that seem to be relevant, the CDTs, are (...) unsatisfactory in their accounts of acquisition and action. In this paper I take up the cause of SLT accounts of MA. Critics of SLT accounts of MA can be interpreted as arguing that they are irrelevant to MA because they lack one or more of five functional criteria that require MA to be integral morally motivated cognitive agency. I argue that SLT accounts of MA, and specifically Bandura's social cognitive theory, (SCT), when applied to issues of MA, meet these criteria. Assuming the merits of SLT explanations of both the acquisition of beliefs and the performance of actions based on them, I conclude that SLTs generally, and specifically Bandura's SCT, are promising candidates for explaining MA. If so, they merit the attention of naturalistic philosophical psychologists. (shrink)

Sellars’ verbal behaviorism demands that linguistic episodes be conceptual in an underivative sense and his theoretical mentalism that thoughts as postulated theoretical entities be modelled on linguistic behaviors. Marras has contended that Sellars’ own methodology requires that semantic categories be theoretical. Thus linguistic behaviors can be conceptual in only a derivative sense. Further he claims that overt linguistic behaviors cannot serve as a model for all thought because thought is primarily symbolic. I support verbal behaviorism by showing that semantic categories (...) are in the first instance teleological explanatory categories and consequently can be observational. And I show how theoretical mentalism can be maintained even though thought is primarily symbolic. (shrink)

In this paper I examine the feminist claim that non-epistemic values ought to play a role in scientific inquiry. I examine four holist arguments that non-epistemic values ought to play a role not only in the external aspects of scientific inquiry such as problem selection and the ethics of experimentation but also in its internal aspects, those that have to do with epistemic justification. In supporting their conclusion, I argue that they establish that the traditional external/internal distinction has served as (...) a marker for more fundamental distinctions between non-epistemic and epistemic values and between the means by which each are pursued. However, I also contend that these arguments do nothing to deny these distinctions between epistemic and non-epistemic values. Maintaining these distinctions, I argue for an epistemic holism suggesting ways in which both substantive claims about non-epistemic values and reliable processes/methods for the legitimization of non-epistemic values may also be truth-conducive, thereby serving the epistemic ends of scientific inquiry. (shrink)

In his recent The Temptation of Evolutionary Ethics, Paul Farber has given a negative assessment of the last one hundred years of attempts in Anglo-American philosophy, beginning with Darwin, to develop an evolutionary ethics. Farber identifies some version of the naturalistic fallacy as one of the central sources for the failures of evolutionary ethics. For this reason, and others, Farber urges that though it has its attraction, evolutionary ethics is a temptation to be resisted. In this discussion I identify three (...) major, historically relevant forms of the naturalistic fallacy, the (1) the deductive, (2) genetic, and (3) open question forms and argue that none of them pose an intrinsic problem for evolutionary ethics. I conclude that on this score at least there is no reason to resist temptation. (shrink)

I examine whether Wilson et al.'s argument for a science of positive intentional change constitutes an argument for a science of objective moral values. Drawing from their discussion, I present four reasons for thinking that it may be and some considerations on why it may not be. Concluding, I seek help from the authors. [Open Peer Commentary on a BBS article.].

In a recent paper in this journal (Rottschaefer and Martinsen 1990) we have proposed a view of Darwinian evolutionary metaethics that we believe improves upon Michael Ruse's (e.g., Ruse 1986) proposals by claiming that there are evolutionary based objective moral values and that a Darwinian naturalistic account of the moral good in terms of human fitness can be given that avoids the naturalistic fallacy in both its definitional and derivational forms while providing genuine, even if limited, justifications for substantive ethical (...) claims. Jonathan Barrett (this issue) has objected to our proposal contending that we cannot hold for the reality of supervenient moral properties without either falling foul of the naturalistic fallacy or suffering the consequences of postulating inexplicable moral properties. In reply, we show that Barrett's explicit arguments that we commit either the definitional or derivational form of the naturalistic fallacy fail and that his naturalistic intuitions that supervenience explanations of moral properties by nonmoral properties force us into what we call the explanatory form of the naturalistic fallacy also fail. Positively, his objections help us to clarify the nature of the naturalistic fallacy within an evolutionary based naturalistic ethics and to point out the proper role of both supervenience explanations and moral explanations in such an ethics. (shrink)

The continuing and expanding successes of behavior therapy in the treatment of psychological problems raise important questions about their scientific and philosophical bases. In this paper I examine the claims of Edward Erwin that behaviorism cannot provide an adequate philosophical basis for behavior therapy, contemporary learning theories which exclude cognitive factors as causes of behavior cannot provide an adequate empirical basis for behavior therapy; and learning theories have played only a heuristic role in the development of behavior therapy. And I (...) argue that Erwin's claims rest on two doubtful logical empiricist assumptions about scientific theory and explanation. Using different assumptions, I argue that some of the regularities involving cognitions which seem to govern behavior therapy techniques are analogical extensions of operant learning principles. On this basis I suggest some modifications of Erwin's claim about the philosophical foundations of behavior therapy. (shrink)

This paper continues the dialogue between my right-wing-Sellars and James O’Shea’s middle-Sellars. In it, I reply to O’Shea’s middle-Sellars critique of my right-wing-Sellarsian criticism of his recent attempt (Wilfrid Sellars: Wilfrid Sellars: Naturalism with a Normative Turn) to develop an understanding of Sellars’s overall view that avoids the problems of both right and left-wing-Sellarsians. In his contribution to this issue O’Shea argues that Sellars follows a middle way between left and right-wing-Sellarsians by advocating a refined Kantian naturalist account of human (...) knowledge. In so doing he finds my right-wing interpretation of Sellars is not true to the real Sellars. Here I show that O’Shea’s critique of my right-wing-Sellars fails and that the real Sellars is a right-wing-Sellars, a scientific naturalist. (shrink)

Kenneth Schaffner has argued that evolutionary theory, strictly understood, cannot support the functional ascriptions used in adaptational functional explanations. Although the causal ascription clause in these ascriptions is supported, the goal-ascription clause cannot be, since it imports anthropocentric features deriving from a vulgar understanding of evolutionary theory. I argue that an etiological interpretation of selectional explanations sanctions both the causal and goal-ascription clauses of functional ascriptions and provides a way to understand teleological explanation within evolutionary biology.

This article describes .a course in the philosophy of mathematics that compares various metaphysical and epistemological theories of mathematics with portions of the history of the development of mathematics, in particular, the history of calculus.

Scholars of Wilfrid Sellars’s thought split into Right- and Left-wing Sellarsians. Right-wing Sellarsians urge Sellars’s scientific realism and the prominence of the scientific image of man in the synoptic vision. Left-wing Sellarsians emphasize the prominence of the logical space of reasons over that of causes, rejecting Sellars’s scientism. In his recent book James O’Shea attempts to reconcile these Sellarsian images, arguing that one best understands the Sellarsian synoptic image in terms of a norm/nature meta-principle that endorses the conceptual irreducibility and (...) causal reducibility of norms. In this paper, I argue that O’Shea’s norm/nature meta-principle renders Sellars’s synoptic vision a Left-wing one. In its stead, I present a Sellarsian ideal: the view that Sellars ought to have held, whether he did so or not. My synoptic Sellarsian vision is based in part on the claim that Sellars found norms in nature and on a scientifically based philosophical account of norms in nature, whether these norms be biological, psychological, social, cultural or personal. I maintain then that Sellars was a Right-wing Sellarsian and that, if he wasn’t, he should have been. Indeed, a Sellars redivivus would be the leader of his party! (shrink)

Although scientific naturalistic philosophers have been concerned with the role of scientific psychology in illuminating problems in moral psychology, they have paid less attention to the contributions that it might make to issues of moral ontology. In this paper, I illustrate how findings in moral developmental psychology illuminate and advance the discussion of a long-standing issue in moral ontology, that of moral realism. To do this, I examine Gilbert Harman and Nicholas Sturgeon's discussion of that issue. I contend that their (...) explorations leave the issue unresolved. To break the stalemate, I appeal to empirical psychological findings about moral internalization-the process by which children acquire the capacity to act in terms of moral norms. I contend that these findings illuminate the issue, suggest a way to advance it, and tend to support a moral realist position. (shrink)

In this very informative volume, Peter Olen addresses questions that are of interest both to philosophers generally and to students of Sellars's thought in particular. Do philosophers have a job that is distinct from the scientists'? Yes. What is the nature of normativity and how is it discerned? Roughly, normativity is connected with the extra-conceptual content that normative language adds to factual content. Do Wilfrid Sellars's career-long efforts to account for the nature of both philosophy and normativity present itself as (...) a unified, consistent one? No, so the interpreters of Sellars who find in his works a unified position are incorrect. The pure pragmatics developed by the early Sellars gives way to a... (shrink)

In his recent Gifford Lectures, Holmes Rolston argues that the informational character of biological phenomena is better explained by a theistic God of the process variety than by appealing to naturalistic biological explanations. In this paper, I assess Rolston’s argument by examining current biological and philosophical interpretations of the role of the theoretical concept of information in the description and explanation of biological phenomena. I find that none of these understandings of the concept allow Rolston’s conclusion. Natural selection explanations are (...) in principle sufficient for accounting for the informational character of biological phenomena. (shrink)

Arguably, one of the most exciting recent advances in moral philosophy is the ongoing scientific naturalization of normative ethics and metaethics, in particular moral psychology. A relatively neglected area in these improvements that is centrally important for developing a scientifically based naturalistic metaethics concerns the nature and acquisition of successful moral agency. In this paper I lay out two examples of how empirically based findings help us to understand and explain some cases of successful moral agency. These are research in (...) moral internalization and aggression management. Using these examples, I sketch some lessons for investigating successful moral learning and moral action. My proposal reflects a common theme in scientifically based philosophy generally: the shift from the armchair methods of analyzing concepts and finding a priori foundations, the enterprise of first philosophy, to an effort to study the phenomena themselves, using empirical findings and theories to answer philosophical questions about these phenomena, an endeavor recently characterized as second philosophy. (shrink)

Scholars of Wilfrid Sellars’s thought split into Right- and Left-wing Sellarsians. Right-wing Sellarsians urge Sellars’s scientific realism and the prominence of the scientific image of man in the synoptic vision. Left-wing Sellarsians emphasize the prominence of the logical space of reasons over that of causes, rejecting Sellars’s scientism. In his recent book James O’Shea attempts to reconcile these Sellarsian images, arguing that one best understands the Sellarsian synoptic image in terms of a norm/nature meta-principle that endorses the conceptual irreducibility and (...) causal reducibility of norms. In this paper, I argue that O’Shea’s norm/nature meta-principle renders Sellars’s synoptic vision a Left-wing one. In its stead, I present a Sellarsian ideal: the view that Sellars ought to have held, whether he did so or not. My synoptic Sellarsian vision is based in part on the claim that Sellars found norms in nature and on a scientifically based philosophical account of norms in nature, whether these norms be biological, psychological, social, cultural or personal. I maintain then that Sellars was a Right-wing Sellarsian and that, if he wasn’t, he should have been. Indeed, a Sellars redivivus would be the leader of his party! (shrink)

Is metaphysics possible? If so, what would it be like? And what would make it possible? David Harbert offers a positive answer to the first question and an existential phenomenological characterization of metaphysics as a reply to the second. What makes such a metaphysics possible are, according to Harbert, the personal, interpersonal, and person-related structures of being which reveal themselves in the peak moments of ordinary experience and in similar moments of aesthetic and religious experience.