Presenting the cultural and neuronal forces that power our distinctively human modes of awareness, the author proposes that the human mind is a hybrid product of interweaving a super-complex form of matter (the brain) with an invisible symbolic web (culture) to form a cognitive network. Reprint. 11,500 first printing.

This bold and brilliant book asks the ultimate question of the life sciences: How did the human mind acquire its incomparable power? In seeking the answer, Merlin Donald traces the evolution of human culture and cognition from primitive apes to the era of artificial intelligence, and presents an original theory of how the human mind evolved from its presymbolic form. In the emergence of modern human culture, Donald proposes, there were three radical transitions. During the first, our bipedal but (...) still apelike ancestors acquired "mimetic" skill—the ability to represent knowledge through voluntary motor acts—which made Homo erectus successful for over a million years. The second transition—to "mythic" culture —coincided with the development of spoken language. Speech allowed the large-brained Homo sapiens to evolve a complex preliterate culture that survives in many parts of the world today. In the third transition, when humans constructed elaborate symbolic systems ranging from cuneiforms, hieroglyphics, and ideograms to alphabetic languages and mathematics, human biological memory became an inadequate vehicle for storing and processing our collective knowledge. The modern mind is thus a hybrid structure built from vestiges of earlier biological stages as well as new external symbolic memory devices that have radically altered its organization. According to Donald, we are symbol-using creatures, more complex than any that went before us, and we may have not yet witnessed the final modular arrangement of the human mind. (shrink)

This paper supplements an earlier one (Wassermann 1978b). Its views aim to reinforce those of Lewontin and other prominent evolutionists, but differ significantly from the opinions of some philosophers of science, notably Popper (1957) and Olding (1978). A basic distinction is made between 'laws' and 'theories of mechanisms'. The 'Theory of Evolution' is not characterized by laws, but is viewed here as a hypertheory which explains classifiable evolutionary phenomena in terms of subordinate classifiable theories of 'evolution-specific mechanisms' (ESMs), each (...) of which could apply to a host of species. Adaptations could result from ESMs that are rooted in molecular complementarities. The status of optimization theories that aim to predict best adapted states of organisms or populations is also discussed. (shrink)

This paper is intended as a contribution to a recent vigorous debate inThe Times, between the distinguished journalist Bernard Levin, the eminent Oxford economist Wilfred Beckerman and the Archbishop of York, John Habgood, among others. The debate concerns morality, ‘free will’ and determinism. As a former German Jew, who lost close relatives at Auschwitz and who suffered personally severely in my youth under daily virulent Nazi persecution, I obviously cannot remain strictly detached and neutral. Yet, I shall attempt to retain (...) as much neutrality as possible, since I think that the main rivals in this debate have all some very relevant, interesting and valid things to say. Let me also state other, probably very relevant, biases. I am an ardent Zionist. In addition, I am a diehard mechanistic materialist as regards basic philosophy, although I am tolerant of other people's religious feelings, because I realize that my materialism is as metaphysical as their religious views. With this as background let me return to the technical issues. Obviously, in a philosophical journal one can write at a level above that ofThe Times, where there is, perhaps, insufficient room to debate philosophical, biological, physical and other niceties in some depth. (shrink)

The problem with authenticity—the idea of being “true to one’s self”—is that its somewhat checkered reputation garners a complete range of favorable and unfavorable reactions. In educational settings, authenticity is lauded as one of the top two traits students desire in their teachers. Yet, authenticity is criticized for its tendency towards narcissism and self-entitlement. So, is authenticity a good or a bad thing? The purpose of this article is to develop an intimate understanding of authenticity by investigating its current interpretation (...) and criticisms, its struggle with narcissism and relation to freedom. Examining authenticity as multilayered self-exploration reveals a composite of understanding, care, and acceptance. While a side current of acceptable tension shifts our understanding of authenticity from the security of self-determination to the messy interplay involved in being “true to one’s self” and being “in-the-world”. (shrink)

Ayn Rand's use of “selfishness” and “altruism” was polarizing and contrary to common usage. With the help of Venn diagrams, this essay compares and even reconciles the divergent meanings of egoism and altruism. It cites Rand's usage of “traditional egoism,” a term she used in correspondence but in none of her books or periodicals. This term helps to understand Rand's meaning of egoism. It also comments on earlier essays in this periodical about egoism.

SummaryExtremism in the environment‐versus innateness controversy in the behavioural sciences and in human sociobiology is being examined. Genetic effects can be severely modified or overruled by environmental factors, but may, nevertheless, be important. Dawkins' view that we are survival machines programmed to subserve selfish genes seems untenable and is a root of racialism. It is also argued that morality is compatible with mixed genetic and environmental control of brains via existing biological machinery.

One central tenet of the Modern Evolutionary Synthesis , and the consensus view among biologists until now, is that all genetic mutations occur by “chance” or at “random” with respect to adaptation. However, the discovery of some molecular mechanisms enhancing mutation rate in response to environmental conditions has given rise to discussions among biologists, historians and philosophers of biology about the “chance” vs “directed” character of mutations . In fact, some argue that mutations due to a particular kind of mutator (...) mechanisms challenge the Modern Synthesis because they are produced when and where needed by the organisms concerned. This paper provides a defense of the Modern Synthesis’ consensus view about the chance nature of all genetic mutations by reacting to Jablonka and Lamb’s analysis of genetic mutations and the explicit Lamarckian flavor of their arguments. I argue that biologists can continue to talk about chance mutations according to what I call and define as the notion of “evolutionary chance,” which I claim is the Modern Synthesis’ consensus view and a reformulation of Darwin’s most influential idea of “chance” variation. Advances in molecular genetics are therefore significant but not revolutionary with respect to the Modern Synthesis’ paradigm. (shrink)

MATERIALISTS claim that in principle mentality could be accounted for entirely by properties of matter. They must, of course, clarify, as far as possible, the precise scope of the concept "properties of matter." According to materialists there exists only one type of "substance" in the universe, namely matter. Sophisticated experimental and theoretical analyses have led contemporary physicists to interpret known material entities as being composed of two classes of elementary particles, namely quarks and leptons and constituents of interaction fields that (...) mediate interactions between some or all of the elementary particles and which comprise photons, gluons, intermediate bosons and gravitons. For instance, protons and neutrons are composed--by hypothesis--of quarks, while electrons are probably the most familiar leptons. Whether any analyzed and postulated elementary particles and constituents of interaction fields are "ultimate" components of matter can never be known. It remains always possible that more basic subcomponents of known components will be discovered. This has happened repeatedly throughout the history of physics. Hence, what physicists understand by the "physical properties" of the basic components of matter must always remain expressed in terms of usually intricate hypothetico-deductive theories which are tentative and fallible. Contemporary relativistic quantum mechanics of elementary particles and of interaction fields provide typical examples of such hypothetico-deductive theories relating to present known basic components of matter. (shrink)

The frame concept from linguistics, cognitive science and artificial intelligence is a theoretical tool to model how explicitly given information is combined with expectations deriving from background knowledge. In this paper, we show how the frame concept can be fruitfully applied to analyze the notion of mathematical understanding. Our analysis additionally integrates insights from the hermeneutic tradition of philosophy as well as Schmid’s ideal genetic model of narrative constitution. We illustrate the practical applicability of our theoretical analysis through a case (...) study on extremal proofs. Based on this case study, we compare our analysis of proof understanding to Avigad’s ability-based analysis of proof understanding. (shrink)

The work done so far on the understanding of mathematical (proof) texts focuses mostly on logical and heuristical aspects; a proof text is considered to be understood when the reader is able to justify inferential steps occurring in it, to defend it against objections, to give an account of the “main ideas”, to transfer the proof idea to other contexts etc. (see, e.g., Avigad in The philosophy of mathematical practice, Oxford University Press, Oxford, 2008). In contrast, there is a rich (...) philosophical tradition dealing with the concept of understanding and interpreting texts, namely philosophical hermeneutics, represented, e.g., by Schleiermacher, Dilthey, Heidegger or Gadamer. In this tradition, “understanding” generally refers to the integration in a comprehensive (historical, existential, life-worldly,...) context. In this article, we take some first steps towards exploring the question how the ideas from philosophical hermeneutics presented in Gadamer’s “Truth and Method” apply to mathematical texts and what (if anything) can be learned from these for the didactics and presentation of mathematics. (shrink)

Ayn Rand's controversial use of “selfish” and “selfishness” has arguably done as much or more to supply “grist” to her critics and drive people away from her philosophy than to persuade people to adopt it. This article is about her meaning of “selfish” and the common, popular meaning. Succinctly, the former is a high-level abstraction, philosophical, and mainly a way of thinking, whereas the latter is a low-level abstraction, not philosophical, and mainly a way of acting. They also have different (...) contrast terms. (shrink)

This text deals with a number of topics in philosophy, philosophy of science and philosophy of mind. It includes essays on the laws of nature, biological aspects of the philosophy of mind, and the social aspects of rationality.

This is a book for teachers and parents as well who seek to develop such self-directed, “can-do” children.

Introduces the skill of comparing and challenges the reader to practice and master it as a part of thinking critically and creatively.

This book for teachers and parents makes an important case for the need for developing moral behavior in young children. It offers effective tools for teaching children to weigh decisions in the face of potential consequences, examine rationales for their choices, study the effects of their choices on others.

The AGM paradigm for belief revision provides a very elegant and powerful framework for reasoning about idealized agents. The paradigm assumes that the modeled agent is a perfect reasoner with infinite memory. In this paper we propose a framework to reason about non-ideal agents that generalizes the AGM paradigm. We first introduce a structure to represent an agent's belief states that distinguishes different status of beliefs according to whether or not they are explicitly represented, whether they are currently active and (...) whether they are fully accepted or provisional. Then we define a set of basic operations that change the status of beliefs and show how these operations can be used to model agents with different capacities. We also show how different operations of belief change described in the literature can be seen as special cases of our theory. (shrink)

Que serait la littérature sans l'apprentissage premier des histoires que les parents lisent aux enfants, avant que ceux-ci ne deviennent capables de lire seuls à leur tour? La littérature est d'abord une histoire de transmission et de réception qui, tel un objet transitionnel, permet à chacun d'apprendre où passe la frontière entre l'univers intime et le monde réel et extérieur. Parler de la littérature, c'est défendre une zone mise en danger : celle de sa transmission. Au diagnostic, aujourd'hui banal, d'une (...) crise de la littérature dans les sociétés démocratiques, alors qu'elle constituait le coeur de leur culture jusqu'à une époque récente, on ne peut plus répondre par l'aporie de sa définition (si la littérature a vraiment jamais existé dans l'histoire), voire de la discipline dont elle est l'objet (histoire littéraire? sociologie des institutions littéraires? théorie critique? rhétorique? poétique? stylistique? etc.). Nous faisant changer de pied, Hélène Merlin-Kajman s'interroge sur sa transmission, donc son avenir : quel usage, quel partage de la littérature est-il important non seulement de défendre mais de promouvoir, sinon d'inventer dans des sociétés démocratiques, c'est-à-dire fondées sur le respect de l'individu, la valorisation de son autonomie et de sa liberté (de conscience, de sentiment), non moins que sur les valeurs de la solidarité sociale et de la citoyenneté? Quel rôle la littérature tient-elle dans cette affaire? Pour quelles valeurs non seulement cognitives, mais aussi esthétiques voire thérapeutiques requises par le citoyens en démocratie faut-il restaurer le partage transitionnel de la littérature - afin que les textes littéraires, aujourd'hui observés par les sciences humaines ou tenus à distance par l'univers des images comme s'ils n'existaient qu'en dehors, tissent à nouveau des liens pour nous? (shrink)

The standard theory of belief revision was developed to describe how a rational agent should change his beliefs in the presence of new information. Many interesting tools were created, but the concept of rationality was usually assumed to be related to classical logics. In this paper, we explore the fact that the logical tools used can be extended to other sorts of logics, as proved in (Hansson and Wassermann, 2002), to describe models that are closer to the rationality of (...) a real agent. (shrink)

In this section, we apply the notions obtained above to a famous historical example of a false proof. Our goal is to demonstrate that this proof shows a sufficient degree of distinctiveness for a formalization in a Naproche-like system and hence that automatic checking could indeed have contributed in this case to the development of mathematics. This example further demonstrates that even incomplete distinctivication can be sufficient for automatic checking and that actual mistakes may occur already in the margin between (...) the degree of distinctiveness necessary for formalization and complete distinctiveness. (shrink)

Цель книги - конфигурация каббалистической герменевтики с русской филологической и литературной традицией. Речь идет о сборке территорий, о многомерном ансамбле текстуальных и онтологических пространств. "Компаративизм без берегов" книги "Зоар" сопоставляется с интертекстуальным подходом и лингвистической компаративистикой. Каббала понимается как проект совместности, содержание которого раскрывается во встречных сближениях с текстами Пушкина, Достоевского, Пастернака. Книги на русском языке #ReadRussia.

This book provides a collection of ten cases for use in the middle grades that focus on many of the critical social issues we face today.

Since the completion of the Human Genome Project (HGP), biomedical sciences have moved away from a gene-centred view and towards a multi-factorial one in which environment, broadly speaking, plays a central role in the determination of human health and disease. Environmental exposures have been shown to be highly prevalent in disease causation. They are considered as complementary to genetic factors in the etiology of diseases, hence the introduction of the concept of the “exposome” as encompassing the totality of human environmental (...) exposures, from conception onwards (Wild in Cancer Epidemiol Biomark Prev 14:1847–1850, 2005), and the launch of the Human Exposome Project (HEP) which aims to complement the HGP. At first sight, and seen as complementary to the genome, the exposome could thus appear as contributing to the rise of novel postgenomic deterministic narratives which place the environment at their core. Is this really the case? If so, what sort of determinism is at work in exposomics research? Is it a case of environmental determinism, and if so, in what sense? Or is it a new sort of deterministic view? In this paper, we first show that causal narratives in exposomics are still very similar to gene-centred deterministic narratives. They correspond to a form of Laplacian determinism and, above all, to what Claude Bernard called the “determinism of a phenomenon”. Second, we introduce the notion of “reversed heuristic determinism” to characterize the specific deterministic narratives present in exposomics. Indeed, the accepted sorts of external environmental exposures conceived as being at the origins of diseases are determined, methodologically speaking, by their identifiable internal and biological markers. We conclude by highlighting the most relevant implications of the presence of this heuristic determinism in exposomics research. (shrink)

Recently, the term ‘aphantasia’ has become current in scientific and public discourse to denote the absence of mental imagery. However, new terms for aphantasia or its subgroups have recently been proposed, e.g. ‘dysikonesia’ or ‘anauralia’, which complicates the literature, research communication and understanding for the general public. Before further terms emerge, we advocate the consistent use of the term ‘aphantasia’ as it can be used flexibly and precisely, and is already widely known in the scientific community and among the general (...) public. (shrink)

An agent can usually hold a very large number of beliefs. However, only a small part of these beliefs is used at a time. Efficient operations for belief change should affect the beliefs of the agent locally, that is, the changes should be performed only in the relevant part of the belief state. In this paper we define a local consequence operator that only considers the relevant part of a belief base. This operator is used to define local versions of (...) the operations for belief change. Representation theorems are given for the local operators. (shrink)

According to a widely held view, mathematical proofs are essentially (indications of) formal derivations, and thus in principle mechanically checkable (this view is defended, for example, by Azzouni [3]). This should in particular hold for the kind of simple proof exercises typically given to students of mathematics learning to write proofs. If that is so, then automated proof checking should be an attractive option for math education at the undergraduate level. An opposing view would be that mathematical proofs are social (...) objects and that what constitutes a mathematical proof can thus not be separated from the social context in which it arises. In particular, such “sociomathematical norms” play a role in teaching situations, see, for example, Stephan [37]. There thus seems to be a tension between the inherent social nature of “natural” mathematical proofs and attempts at their automated verification. In this paper, we explore this tension both theoretically and on the basis of our experiences with developing the Diproche system, a program for the automated verification of natural language proofs in college-level introduction to proof classes (modelled after the example of the Naproche system by Cramer, Koepke et al. [14]) and its use at the Europa-Universität Flensburg during the winter term 2020/2021. (shrink)