In this paper, I take up the conciliatory-steadfast debate occurring within social epistemology in regards to the phenomenon of peer disagreement. I will argue, because the conciliatory perspective al-lows us to understand argumentation pragmatically—as a method of problem-solving within a community rather than as a method for obtaining the truth—that in most cases, we should not simply agree to disagree.

This paper offers a qualified defense of a historically popular view that I call sentimental perceptualism. At a first pass, sentimental perceptualism says that emotions play a role in grounding evaluative knowledge analogous to the role perceptions play in grounding empirical knowledge. Recently, András Szigeti and Michael Brady have independently developed an important set of objections to this theory. The objections have a common structure: they begin by conceding that emotions have some important epistemic role to play, but then go (...) on to argue that understanding how emotions play that role means that there must be some alternative, emotion-independent route to obtaining knowledge of value. If there has to be such an emotion-independent route, then the perceptual analogy breaks down in a significant way. In this paper, I argue that the right ways for sentimental perceptualists to respond to each of these objections are revealed by thinking through how analogous objections applied to perception and the empirical domain would be answered. Although Szigeti's and Brady's objections should not persuade sentimental perceptualists to give up their view, the objections do put important constraints on what a form of the view has to be like in order to do exciting metaethical work. (shrink)

In the wake of the 2008 global financial crisis, an important conceptual battleground for democratic theorists ought to be, it would seem, the capitalist firm. We are now painfully aware that the typical model of government in so-called investor-owned companies remains profoundly oligarchic, hierarchical, and unequal. Renewing with the literature of the 1970s and 1980s on workplace democracy, a few political theorists have started to advocate democratic reforms of the workplace by relying on an analogy between firm and state. (...) To the extent that a firm is an organization comparable to the state, it too ought to be ruled along democratic lines. Our paper tests the robustness of the analogy between firm and state by considering six major objections to it: the objection from a difference in ends, the objection from shareholders’ property rights, the objection from worker’s consent, the objection from workers’ exit opportunities, the objection from workers’ expertise, and the objection from the fragility of firms. We find all of these objections wanting. While the paper does not ambition to settle the issue of workplace democracy at once, our goal is to pave the way for a more in-depth study of the ways in which firms and states can be compared and the possible implications this may have for our understanding of the nature of managerial authority and the governance of firms. (shrink)

This paper explores the notion that business calls for an adversarial ethic, akin to that of sport. On this view, because of their competitive structure, both sport and business call for behaviours that are contrary to ‘ordinary morality’, and yet are ultimately justified because of the goods they facilitate. I develop three objections to this analogy. Firstly, there is an important qualitative difference between harms risked voluntarily and harms risked involuntarily. Secondly, the goods achieved by adversarial relationships in sport (...) go beyond the function of sport, i.e. to entertain audiences. Thirdly, the most plausible account of the athlete’s motivational development starts with their love of the sport, which can explain a commitment to the sporting ethics in a way that is not paralleled in business. I close by drawing attention to the ways in which an Aristotelian conception of business ethics may be able to accommodate these objections. (shrink)

In this paper, I do three things. First, I say what I mean by a ‘companions in guilt’ argument in meta-ethics. Second, I distinguish between two kinds of argument within this family, which I call ‘arguments by entailment’ and ‘arguments by analogy’. Third, I explore the prospects for companions in guilt arguments by analogy. During the course of this discussion, I identify a distinctive variety of argument, which I call ‘arguments by absorption’. I argue that this variety of (...) argument inherits some of the weaknesses of standard arguments by analogy and entailment without obviously adding to their strength. (shrink)

'Autonomy' is originally a political notion. In this chapter, I argue that the political theory Kant defended while he was writing the _Groundwork_ sheds light on the difficulties that are commonly associated with his account of moral autonomy. I argue that Kant's account of the two-tiered structure of political legislation, in his _Feyerabend Lectures on Natural Law_, parallels his distinction between two levels of moral legislation, and that this helps to explain why Kant could regard the notion of 'autonomy' as (...) apt to express the principle of morality---at least in the mid 1780s. (shrink)

: In recent literature supporting a hybrid view between metaethical cognitivism and noncognitivist expressivism, much has been made of an analogy between moral terms and pejoratives. The analogy is based on the plausible idea that pejorative slurs are used to express both a descriptive belief and a negative attitude. The analogy looks promising insofar as it encourages the kinds of features we should want from a hybrid expressivist view for moral language. But the analogy between moral (...) terms and pejorative slurs is also problematic. In this paper, I argue for two main ways in which we should distinguish between two different types of pejorative terms: slurs, on the one hand, and what I call general pejorative terms, on the other. I examine the problems with the analogy between slurs and moral terms and conclude that general pejorative terms like ‘jerk’ are a better candidate on which to model the potential dual-use behavior of moral terms. So if hybrid theorists are looking for a dual-use model for moral language, they should be careful to base their analogies on general pejoratives, rather than slurs. (shrink)

I argue that there are significant moral reasons in addition to harm prevention for making vaccination against certain common infectious diseases compulsory. My argument is based on an analogy between vaccine refusal and tax evasion. First, I discuss some of the arguments for compulsory vaccination that are based on considerations of the risk of harm that the non‐vaccinated would pose on others; I will suggest that the strength of such arguments is contingent upon circumstances and that in order to (...) provide the strongest defence possible of compulsory vaccination, such arguments need to be supplemented by additional arguments. I will then offer my additional argument for compulsory vaccination: I will argue that in both cases of vaccine refusal and of tax evasion individuals fail to make their fair contribution to important social and public goods, regardless of whether each individual contribution ‘makes a difference’. While fairness considerations have sometimes been used to support a moral duty to vaccinate, they have not been appealed to in order to argue for a legal duty to vaccinate. I will suggest that this is due, among other things, to a misapplication of the principle of the least restrictive alternative in public health. Finally, I will address nine possible objections to my argument. (shrink)

In The Fragmentation of Being, Kris McDaniel argues for ontological pluralism, proposing that we should accept not just being itself but also modes of being into which being fragments. McDaniel’s guiding idea is that being is analogous, and given the analogy of being, being should be taken to fragment into modes of being. I argue that even if McDaniel is right that being is analogous, ontological pluralism is not forced upon us. Given the analogy of being, objects don’t (...) have being simpliciter but have it in virtue of having something more fundamental particular to them. Upon examination, this falls short of supporting ontological pluralism, for the analogy of being implies that there are many grounds of being, but we are given no good reason for taking grounds of being as modes of being. (shrink)

Compatibilist methods borrowed from the free will debate are often used to establish doxastic freedom and epistemic responsibility. Certain analogies between the formation of intention and belief make this approach especially promising. Despite being a compatibilist myself in the practical debate, I will argue that compatibilist methods fail to establish doxastic freedom. My rejection is not based on an argument against the analogy of free will and free belief. Rather, I aim at showing that compatibilist free will and free (...) belief are equally misguided because freedom is a concept that only applies to an agent’s actions and not to her mental attitudes. Compatibilist strategies that seek to define control by reason-responsiveness merely weaken the conditions for freedom such that arbitrary forms of control can be defined. I will demonstrate that these methods also commit to freedom of fear, freedom of hope and freedom of anger. However, I accept the compatibilist challenge to account for the addict’s and the paranoid’s unfreedom. I will sketch a unified approach to compatibilist free agency that does justice to these phenomena without the help of free will or free belief. (shrink)

The central role played by Darwin's analogy between selection under domestication and that under nature has been adequately appreciated, but I have indicated how important the domesticated organisms also were to other elements of Darwin's theory of evolution-his recognition of “the constant principle of change,” for instance, of the imperfection of adaptation, and of the extent of variation in nature. The further development of his theory and its presentation to the public likewise hinged on frequent reference to domesticates.We have (...) seen that Darwin's reliance on the analogy between domesticated varieties and wild species was a bold and original step, in light of contemporary views on the nature of domesticates. However, as Darwin undoubtedly foresaw, his reliance on the analogy created difficulties as well as solving problems, and these began with his Malthusian codiscoverer of the principle of natural selection, Alfred Russel Wallace. Wallace's paper “On the Tendency of Varieties to Depart Indefinitely from the Original Type,” presented to the Linnean Scoiety along with the first public unveiling of Darwin's theory, states: We see, then, that no inferences as to varieties in a state of nature can be deduced from the observation of those occurring among domestic animals. The two are so much opposed to each other in every circumstance of their existence, that what applies to the one is almost sure not to apply to the other. Domestic animals are abnormal, irregular, artificial; they are subject to varieties which never occur and never can occur in a state of nature.62Much has been made of the similarity of views of Darwin and Wallace, but this quotation surely reveals how utterly different their views were on what to Darwin was an important matter. Several critics of the Origin saw Darwin's reliance on the domesticates as his Achilles heel. As Young has pointed out, Samuel Wilberforce included the following passage in his attack on the Origin: Nor must we pass over unnoticed the transference of the argument from the domesticated to the untamed animals. Assuming that man as the selector can do much in a limited time, Mr. Darwin argues that Nature, a more powerful, a more continuous power, working over vastly extended ranges of time, can do more. But why should Nature, so uniform and persistent in all her operations, tend in this instance to change? Why should she become a selector of varieties?63Another critic, Fleeming Jenkin, found the analogy a weakness in Darwin's theory because of the limited extent of variation in any one direction in domestic animals and plants.64 We have already seen that Darwin had confided a similar view to his notebook thirty years earlier, but changed his mind as a result of his profound study of domesticates. De Beer's reference to “an English country gentleman's knowledge of domestic plants and animals and their breeding”65 fails totally to recognize the originality and depth of Darwin's knowledge of domesticates.Why did Darwin, against the currents of his time, rely so heavily on mankind's experience with domesticated organisms to shape his theory about species in nature? On reason is that only with domesticates was an approach that came close to experimental verification possible. Darwin fully realized the inadequacies of the experiment, as is emphasized by his repeated contrasting of selection under nature and selection by man. Yet the extensive experience and data of plant and animal breeders offered the only reliable base against which Darwin could continually challenge his views. As he wrote in the introduction to Variation, with domestication, “man ... may be said to have been trying an experiment on a gigantic scale.”66 Given Darwin's high opinion of the quantitative work of Malthus and Quetelet (as emphasized by Schweber),67 and his unremitting efforts to secure data by which to test his theories, it was inevitable that he should attach high significance to domesticated varieties. John Tyndall, in his Belfast address of 1874, said: “The strength of the doctrine of Evolution consists, not in experimental demonstration (for the subject is hardly accessible to this mode of proof), but in its general harmony with scientific thought.”68 Darwin would have agreed with the latter thought, but I think he would have challenged the preceding one on the grounds that long experience with domesticated varieties did provide an element of experimental demonstration. It gave him confidence in his theory, and he used his vast knowledge of artificial selection boldly and creatively. (shrink)

The role of analogy appears in surprisingly different areas of the first Critique. On the one hand, Kant considered the concept to have a specific enough meaning to entitle the principle concerned with causation an analogy; on the other hand we can find Kant referring to analogy in various parts of the Transcendental Dialectic in a seemingly different manner. Whereas in the Transcendental Analytic, Kant takes some time to provide a detailed (if not clear) account of the (...) meaning of the term ‘analogy’ and his reasons for his employment of it, in the Transcendental Dialectic on the other hand, Kant’s employment of the term seems far less technical. It would seem on the face of it, that Kant has two senses of ‘analogy’: one technical sense reserved for those constitutive principles of the understanding as laid out in the Analytic, and another casual and commonplace use of the term. This picture, although it contains elements of truth, is ultimately misleading. I argue for three claims in this paper. Firstly, I suggest that there can be found in the first Critique a unified conception of analogy. Secondly, I argue that Kant self-consciously differentiated his employment of analogy from the employment that can be found in many early modern philosophers, e.g. Locke. Thirdly, I will tentatively suggest that this interpretation of analogy can aid us in addressing certain contentious areas of transcendental idealism, most notably the account of causation. (shrink)

Reasoning that compares two objects or situations to draw conclusions about previously unknown properties of one of them has traditionally been taken to be ampliative and probabilistic. I propose that it is apodeictic reasoning from a premise about isomorphic structures that is often uncertain, but which we may have good reasons to believe. I characterize the structures and their isomorphism, describe patterns of reasoning appropriate to them, and discuss some complications not immediately obvious.

This paper is concerned with a passage that has long intrigued interpreters of Kant’s First Analogy. the passage in question can be found at A188/B231 of the Critique of Pure Reason. In order to perceive that some item x comes to exist or ceases to exist, asserts Kant in this passage, you must connect the coming to exist or ceasing to exist of x to things that already exist before it takes place and continue to exist until it is (...) completed. But if you do so, he further asserts, it must be the case that x is only a determination of such things and that the coming to exist or ceasing to exist of x is a mere change in the determinations of such things. These assertions are cryptic and give rise to several questions. In what way must you perform the act described? Why must you do so in order to perceive that x comes to exist or ceases to exist? And how does this entail that x is in fact only a determination of such things and thus that its coming to exist or ceasing to exist is not in fact ex nihilo or in nihilo? The answers given in this paper serve both to clarify Kant’s argument and to identify the main issues that would have to be faced in its assessment. (shrink)

Christianity and other religions claim that their books and creeds contain truths revealed by God. How can we know whether they do? Revelation investigates the claim of the Christian religion to have such revealed truths; and so considers which parts of the Bible are to be regarded as literal history, and which as metaphorical truth. This entirely rewritten second edition contains a long new chapter examining whether traditional Christian claims about personal morality can be regarded as revealed truths.

A theory of analogy must describe how the meaning of an analogy is derived from the meanings of its parts. In the structure‐mapping theory, the interpretation rules are characterized as implicit rules for mapping knowledge about a base domain into a target domain. Two important features of the theory are (a) the rules depend only on syntactic properties of the knowledge representation, and not on the specific content of the domains; and (b) the theoretical framework allows analogies to (...) be distinguished cleanly from literal similarity statements, applications of abstractions, and other kinds of comparisons.Two mapping principles are described: (a) Relations between objects, rather than attributes of objects, are mapped from base to target; and (b) The particular relations mapped are determined by systematicity, as defined by the existence of higher‐order relations. (shrink)

In Physics 2.8 Aristotle argues for his natural teleology by arguing for the goal-directed character of nature. The argument that he develops with the most care is directed against those natural philosophers, like Empedocles, who maintain that the results of natural processes which benefit organisms, such as teeth, come to be through chance. Aristotle counters by arguing that because the beneficial results of natural processes occur regularly, ‘always or for the most part’, they cannot be the outcome of chance, which (...) would yield beneficial results only irregularly. Thus such results must come to be only for the sake of some end. This argument against chance has received the most attention from scholars, but Physics 2.8 contains another argument for the goal-directed character of nature, which has received relatively little attention because it does not seem to offer much argument for natural teleology. The argument depends upon an analogy between action and nature, and it simply maintains that since human action and nature are analogous, and since action is goal-directed, so too is nature. The argument is of interest, despite its neglect, because it seems to prove nothing to us and yet Aristotle puts it forward confidently as advancing his view about the goal-directed character of nature. The argument from analogy should claim our attention because it provides important evidence for the basic spring behind Aristotle 's natural teleology. The fact that Aristotle takes for granted the strength of the analogy with human action in his argument for the goal-directedness of nature suggests that he holds human-like goal-directedness to be a condition of intelligibility that must be met by any intelligible process of coming to be, whether human or natural. (shrink)

This article explains the problems with Alan Shewmon’s critique of brain death as a valid sign of human death, beginning with a critical examination of his analogy between brain death and severe spinal cord injury. The article then goes on to assess his broader argument against the necessity of the brain for adult human organismal integration, arguing that he fails to translate correctly from biological to metaphysical claims. Finally, on the basis of a deeper metaphysical analysis, I offer a (...) revised rationale for the validity of the neurological criterion of human death. (shrink)

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This paper presents and defends a reappraisal of J.L. Austin’s infamous analogy between saying ‘I know’ and ‘I promise’ in ‘Other Minds.’ The paper has four sections. In §1, I contend that the standard reading of Austin’s analogy is a strawman that distorts the terms of the analogy and superimposes philosophical commitments that Austin was precisely trying to combat. In §§2 and 3, I argue that to understand the point of the analogy we must contextualize ‘Other (...) Minds’ as a response to logical positivism. I recap A.J. Ayer’s influential account of positivism, before arguing that ‘Other Minds’ and its centrepiece analogy should be read as an attack on Austin’s colleague’s organizing positivist assumptions – specifically, descriptivism and the fact/value dichotomy that it props up. My main thesis is that Austin sought to show that epistemic discourse is imbricated with ethical commitments. This reading is anticipated by Cavell, to whom I turn in §4. I bring together insights from across Cavell’s oeuvre to develop this reading of Austin’s analogy and finally to critique certain aspects of it. This paper adds to the recent resurgence in Austin scholarship and aims to get clear the philosophical and historical stakes of his historically maligned analogy. (shrink)

The thesis we develop in this essay is that all humans are endowed with a moral faculty. The moral faculty enables us to produce moral judgments on the basis of the causes and consequences of actions. As an empirical research program, we follow the framework of modern linguistics.1 The spirit of the argument dates back at least to the economist Adam Smith (1759/1976) who argued for something akin to a moral grammar, and more recently, to the political philosopher John Rawls (...) (1971). The logic of the argument, however, comes from Noam Chomsky’s thinking on language specifically and the nature of knowledge more generally (Chomsky, 1986, 1988, 2000; Saporta, 1978). If the nature of moral knowledge is comparable in some way to the nature of linguistic knowledge, as defended recently by Harman (1977), Dwyer (1999, 2004), and Mikhail (2000; in press), then what should we expect to find when we look at the anatomy of our moral faculty? Is there a grammar, and if so, how can the moral grammarian uncover its structure? Are we aware of our moral grammar, its method of operation, and its moment-to-moment functioning in our judgments? Is there a universal moral grammar that allows each child to build a particular moral grammar? Once acquired, are different moral grammars mutually incomprehensible in the same way that a native Chinese speaker finds a native Italian speaker incomprehensible? How does the child acquire a particular moral grammar, especially if her experiences are impoverished relative to the moral judgments she makes? Are there certain forms of brain damage that disrupt moral competence but leave other forms of reasoning intact? And how did this machinery evolve, and for what particular adaptive function? We will have more to say about many of these questions later on, and Hauser (2006) develops others. However, in order to flesh out the key ideas and particular empirical research paths, let us turn to some of the central questions in the study of our language faculty.. (shrink)

In his elegant discussion, Sripada distinguishes three possible innate bases for aspects of morality: (1) certain specific principles might be innate, (2) a less simple “principles and parameters” model might apply, and (3) innate biases might have have some influence over what morality a person acquires without determining the content of that morality.1 He argues against (1) and (2) and in favor of (3). Without disputing his case for (3) I will try to say why I think that his arguments (...) against (1) and (2) are inconclusive and that it remains possible that all three kinds of bases have a significant impact on human morality. (shrink)

The main topic of the following dissertation is Kant's Third Analogy of Experience, which asserts that one must posit a bond of mutual interaction in order to judge that two substances exist simultaneously. Part One considers the Third Analogy proper and reconstructs two plausible arguments for its main claim. Contrary to the view of most commentators , Kant is entitled to a strong causal notion of mutual interaction. Part Two considers the historical debate between proponents of Pre-established Harmony, (...) Occasionalism, and Physical Influx and how the Third Analogy can be seen as Kant's most developed version of Physical Influx. Thus, we see that Kant's concern with causality is not exhausted by his reply to Hume in the Second Analogy of Experience. For Kant is clearly concerned to attack the rationalist tradition by criticizing Leibniz's and Wolff's Pre-established Harmony, on the one hand, and the Cartesians' and Malebranche's Occasionalism, on the other hand. Part Three considers the argumentative structure of Kant's Metaphysische Anfangsgrunde der Naturwissenschaft and how the Third Analogy relates to this work. Contrary to what one might expect, the MAdN does not proceed by first presupposing a Principle from the first Critique and then substituting in the concept of matter. Rather, its substantial results are obtained through an extended transcendental argument showing how we can have experience of objects of outer sense . Further, we see how the abstract notion of mutual interaction involved in the Third Analogy becomes more specific in the MAdN since two of the most important features of its central notion of matter, namely the capacities of filling a space and of communicating motion, require attractive and repulsive forces and action and reaction, both instances of mutual interaction. These three lines of argument establish that the Third Analogy of Experience both constitutes a crucial part of Kant's position and presents a philosophically plausible view. (shrink)

Ethics and mathematics have long invited comparisons. On the one hand, both ethical and mathematical propositions can appear to be knowable a priori, if knowable at all. On the other hand, mathematical propositions seem to admit of proof, and to enter into empirical scientific theories, in a way that ethical propositions do not. In this article, I discuss apparent similarities and differences between ethical (i.e., moral) and mathematical knowledge, realistically construed -- i.e., construed as independent of human mind and languages. (...) I argue that some are are merely apparent, while others are of little consequence. There is a difference between the cases. But it is not an epistemological difference per se. The difference, surprisingly, is that ethical knowledge, if it is practical, cannot fail to be objective in a way that mathematical knowledge can. One upshot of the discussion is radicalization of Moore’s Open Question Argument. Another is that the concepts of realism and objectivity, which are widely identified, are actually in tension. (shrink)

Confirmation theorists seek to define a function that will take into account the various factors relevant in determining the degree to which an hypothesis is confirmed by its evidence. Among confirmation theorists, only Rudolf Carnap has constructed a system which purports to consider factors in addition to the number of instances, viz. the variety manifested by the instances and the amount of analogy between the instances. It is the purpose of this paper to examine the problem which these additional (...) factors raise for confirmation theory, and to prove that, despite Carnap's claim, no confirmation function satisfying the requirements he has specified can take account of variety and analogy. This result is first proved for a special case, and then, in a subsequent section, is generalized through the introduction of a theorem (the proof of which is given in Appendix I). In the final section of the paper it is shown that, contrary to a claim which Carnap has made, not even the concept of the "logical width" of a predicate will enable confirmation functions satisfying his requirements to take adequate account of analogies between instances. (shrink)

We argue that, from the point of view public health ethics, vaccination is significantly analogous to seat belt use in motor vehicles and that coercive vaccination policies are ethically justified for the same reasons why coercive seat belt laws are ethically justified. We start by taking seriously the small risk of vaccines’ side effects and the fact that such risks might need to be coercively imposed on individuals. If millions of individuals are vaccinated, even a very small risk of serious (...) side effects implies that, statistically, at some point side effects will occur. Imposing such risks raises issues about individual freedom to decide what risks to take on oneself or on one’s children and about attribution of responsibility in case of adverse side effects. Seat belt requirements raise many of the same ethical issues as vaccination requirements, and seat belt laws initially encountered some opposition from the public that is very similar to some of the current opposition to vaccine mandates. The analogy suggests that the risks of vaccines do not constitute strong enough reasons against coercive vaccination policies and that the same reasons that justify compulsory seat belt use—a measure now widely accepted and endorsed—also justify coercive vaccination policies. (shrink)

This paper argues for a reinterpretation of the skill analogy in virtue ethics. It argues that the skill analogy should not be understood as proposing that being virtuous is analogous to possessing a practical skill but, rather, as proposing that being virtuous is analogous to being a good occupant of a skill-involving role. The paper argues for this by engaging with various standard objections to the analogy, two recent defences of it, and Aristotle’s treatment of it in (...) developing his account of virtue in the Nicomachean Ethics. It aims to show that neither virtue nor the skill analogy is correctly understood without recourse to the notion of a role and that once we have recourse to that notion, many objections to the analogy are met. (shrink)

This paper makes two main arguments. First, that to understand analogy in St. Thomas Aquinas, one must distinguish two logically distinct concepts he inherited from Aristotle: one a kind of likeness between things, the other a kind of relation between linguistic functions. Second, that analogy (in both of these senses) plays a relatively small role in Aquinas's treatment of divine naming, compared to the realist semantic framework in which questions about divine naming are formulated and resolved, and on (...) which the coherence of the doctrine of divine simplicity—which is what gives rise to the questions of divine naming in the first place—depends. (shrink)

In order to make scientific results relevant to practical decision making, it is often necessary to transfer a result obtained in one set of circumstances—an animal model, a computer simulation, an economic experiment—to another that may differ in relevant respects—for example, to humans, the global climate, or an auction. Such inferences, which we can call extrapolations, are a type of argument by analogy. This essay sketches a new approach to analogical inference that utilizes chain graphs, which resemble directed acyclic (...) graphs (DAGs) except in allowing that nodes may be connected by lines as well as arrows. This chain graph approach generalizes the account of extrapolation I provided in my (2008) book and leads to new insights that integrate the contributions of the other participants of this symposium. More specifically, this approach explicates the role of “fingerprints,” or distinctive markers, as a strategy for avoiding an underdetermination problem having to do with spurious analogies. Moreover, it shows how the extrapolator’s circle, one of the central challenges for extrapolation highlighted in my book, is closely tied to distinctive markers and the Markov condition as it applies to chain graphs. Finally, the approach suggests additional ways in which investigations of a model can provide information about a target that are illustrated by examples concerning nanomaterials in sunscreens and Wendy Parker’s discussion of fingerprints in climate science. (shrink)

The article deals with the notion of the genetic code and its metaphorical understanding as a “language”. In the traditional view of the language metaphor of the genetic code, combinations of nucleotides are signs of amino acids. Similarly, words combined from letters represent certain meanings. The language metaphor of the genetic code, 171–200, 2011) assumes that the nucleotides stay in the analogy to letters, triples to words and genes to sentences. We propose an application of mathematical linguistic methods on (...) the notion of the genetic code. We provide quantitative analysis of mRNA strings and natural language texts. This analysis is sensitive to the detection of the code units hierarchy. We also take into consideration a representative quantitative analysis of DNA, RNA and proteins. Our analysis of mRNA confirms an assumption that the design of the genetic code cannot analogize DNA bases and letters. The notion of the letter is much more appropriate if analogized with triplets or amino acids, 187–191, 2017). (shrink)