The Monty Hall Problem (MHP), a process of two-stage decision making, was presented in atypical form via a custom software game. Differing from the normal three-box MHP, the game added one additional box on-screen for each game—culminating on game 23 with 25 on-screen boxes to initially choose from. A total of 108 participants played 23 games (trials) in one of four conditions; (1) “Vanish” condition—all non-winning boxes totally removed from the screen; (2) “Empty” condition—all non-winning boxes remain on-screen, but with (...) an “empty” label on them; (3) “Steroids” condition—all non-winning boxes removed from the screen, with initially chosen box becoming 25% larger; (4) “Steroids2” condition—all non-winning boxes removed from the screen, box not currently chosen becomes 25% larger. Results indicate second-stage on-screen presence of boxes influences switching; with their absence having the opposite effect. Size manipulation appears to elicit demand characteristics resulting in indeterminate influence. (shrink)

Dawkins in his The Selfish Gene(1) quite aptly applies the term “selfish” to parasitic repetitive DNA sequences endemic to eukaryotic genomes, especially vertebrates. Doolittle and Sapienza(2) as well as Orgel and Crick(3) enlivened this notion of selfish DNA with the identification of such repetitive sequences as remnants of mobile elements such as transposons. In addition, Orgel and Crick(3) associated parasitic DNA with a potential to outgrow their host genomes by propagating both vertically via conventional genome replication as well as infectiously (...) by horizontal gene transfer (HGT) to other genomes. Still later, Doolittle(4) speculated that unchecked HGT between unrelated genomes so complicates phylogeny that the conventional representation of a tree of life would have to be replaced by a thicket or a web of life.(4) In contrast, considerable data now show that reconstructions based on whole genome sequences are consistent with the conventional “tree of life”.(5–10) Here, we identify natural barriers that protect modern genome populations from the inroads of rampant HGT. BioEssays 27:741–747, 2005. © 2005 Wiley Periodicals, Inc. (shrink)

In [2] Hempel and Oppenheim give a definition of “explanation” for a certain formal language. In [1] Eberle, Kaplan, and Montague prove five theorems demonstrating that the Hempel and Oppenheim definition is not restrictive enough. In [3] Kim proposes two further conditions to supplement the Hempel and Oppenheim definition in order to avoid the objections posed in [1]. In this paper it is shown that the definition of Hempel and Oppenheim supplemented by Kim's conditions is open to a trivialization very (...) analogous to that given in [1]. (shrink)

Abstract The increasing prevalence of armed drones in the conduct of military operations has generated robust debate. Among legal scholars, the crux of the dispute generally pits those who herald the new technology's unparalleled precision against those who view such newfound capabilities as an inducement to employ excessive force. Largely overlooked in the discussion over how drone strikes can be accomplished lawfully is a more fundamental question: Can a model of warfare that eschews any risk of harm to one party (...) be squared with the ethical framework that informs the law of war? This matter has less to do with the technology per se than with a policy orientation that utilizes such technology as a strategy in itself, as opposed to one military tool in a larger arsenal. A corollary to the incongruity of riskless warfare is to query whether the ensuing breakdown of ethical and legal norms unwittingly encourages the very instability that the law of war attempts to control, thereby endangering the civilian populations of all parties to the conflict. While other authors have previously addressed the challenges posed by asymmetry to the law of armed conflict in different formats, this article explores these issues through a hypothetical scenario and seeks to elucidate some of the potential ramifications of the pursuit of physical impunity in war. (shrink)

We show that the implicational fragment of intuitionism is the weakest logic with a non-trivial probabilistic semantics which satisfies the thesis that the probabilities of conditionals are conditional probabilities. We also show that several logics between intuitionism and classical logic also admit non-trivial probability functions which satisfy that thesis. On the other hand, we also prove that very weak assumptions concerning negation added to the core probability conditions with the restriction that probabilities of conditionals are conditional probabilities are sufficient to (...) trivialize the semantics. (shrink)

Nicht nur mit Engelszungen: Beiträge zur semitischen Dialektologie—Festschrift für Werner Arnold zum 60. Geburtstag. Edited by Renaud Kuty; Ulrich Seeger; and Shabo Talay. Wiesbaden: Harrassowitz Verlag, 2013. Pp. xx + 412. €118.

Neuaramäische Texte in den Dialekten der Khabur-Assyrer in Nordostsyrien. By Shabo Talay. Semitica Viva, vol. 41. Wiesbaden: Harrassowitz Verlag, 2009. Pp. xv + 712. €148.

The usual semantics for the modal systems T, S4, and S5 assumes that the set of possible worlds contains at least one member. Recently versions of these modal systems have been developed in which this assumption is dropped. The systems discussed here are obtained by slightly weakening the liberated versions of T and S4. The semantics does not assume the existence of possible worlds, and the accessibility relation between worlds is only required to be quasi-reflexive instead of reflexive. Completeness and (...) independence results are established. (shrink)

The present age is sometimes called the Scientific Age. This does not imply that every member of the community is an expert scientist—far from it. It does mean, however, that the labours of the scientists have given the age certain features which influence the life of every citizen to some degree. Accordingly it is desirable that as many as possible should have some understanding of the scientists' work, of their aims, their point of view, and their methods. If we had (...) a wishing-rug or some sort of spare-time car that could transport us at will to any place and time, we might visit the scientists of every age, see them at work, listen to their discussions, and even take a hand in the proceedings. The wishing-rug is not available but the literature of science will serve the purpose for anyone who will do the necessary searching, reading, and thinking. Unfortunately, some of that literature is decidedly inaccessible. To meet the difficulty this book has been written in the hope of bringing some of the most important passages of the literature of science within the reach of everyone. Every past of the vast edifice of science is necessarily the work of some human being, and most of us become more interested in the building, and are able to understand and appreciate it better when we know who were the architects and builders and when, how, and why they did their work. The story of science is a noble epic of the struggle of man from ignorance toward knowledge and wisdom and toward the mastery of nature and of himself. One purpose of science is to systematize experience, and a knowledge of the story of science has helped many in that process of organization. This book, therefore, offers the reader a cordial invitation to embark on a tour of visits with great scientists to learn from them the parts they played in the advancement of science and of the human race. Here is a treasure-house of fascinating information for all who are interested in the world around us, and the history of man's understanding of it. (shrink)

“Die Geheimnisse der Vorväter”: Edition, Übersetzung und Kommentierung einer esoterischen mandäischen Handschrift aus der Bodleian Library Oxford. By Bogdan Burtea. Mandäistische Forschungen, vol. 5. Wiesbaden: Harrassowitz Verlag, 2015. Pp. 153, illus. €49.

Modern cells present no signs of a putative prebiotic RNA world. However, RNA coding is not a sine qua non for the accumulation of catalytic polypeptides. Thus, cellular proteins spontaneously fold into active structures that are resistant to proteolysis. The law of mass action suggests that binding domains are stabilized by specific interactions with their substrates. Random polypeptide synthesis in a prebiotic world has the potential to initially produce only a very small fraction of polypeptides that can fold spontaneously into (...) catalytic domains. However, that fraction can be enriched by proteolytic activities that destroy the unfolded polypeptides and regenerate amino acids that can be recycled into polypeptides. In this open system scenario the stable domains that accumulate and the chemical environment in which they are accumulated are linked through self coding of polypeptide structure. Such open polypeptide systems may have been the precursors to the cellular ribonucleoprotein (RNP) world that evolved subsequently. (shrink)

I remember when I was a youth and excitable, I went to a performance of Ibsen's Ghosts. The question may be asked, excitable in which direction. Certainly it was not the one Ibsen intended. The truth is, I had absorbed (second or third hand) The Decline of the West, and was all for the spiritual expression of the early cultural ages and the sweep and energy of the first secular expansion (the Renaissance), but I would have run blocks to avoid (...) the romantic and nineteenth century, or any of the products of the conscious and disillusioned selfhood. Under these circumstances it was manifestly absurd to go to Ghosts anyway. I came away with no very amiable remembrance. Such a play I refused to call tragedy, the name was too noble. I coined another word, ‘pathody’, the story of pathetic suffering, and dubbed it so. (shrink)

Collingwood's attitude toward literary sources is related to the method of selective excavation. But as an excavator, Collingwood came in for some criticism from his fellow archaeologists. Collingwood's treatment of four historical problems is considered: why Caesar invaded Britain, why Augustus did not, how the Claudian conquest proceeded, and why Hadrian built his wall and vallum. Collingwood concluded that Caesar intended to conquer, Augustus did not, and that the vallum served a civil rather than military purpose. In trying to identify (...) past thought Collingwood approaches literary sources and archaeological remains with particular questions in mind. Questions and answers being correlative, this often amounts to having made up his mind in advance. When he comes to the evidence itself, he sees what he expects to see ; occasionally what he sees is not in fact there. Where Collingwood creates a history, Peter Salway sometimes seems to be summarizing a subject. With Collingwood, however, we more than participate in processes of thought, we actually see the connections. Collingwood makes the real rational, and no historian of Roman Britain has done that better. (shrink)

In 1968 Donald M. MacKinnon (1913-94), the Scottish philosopher and theologian, posed the rhetorical question: "Does not metaphysics sometimes emerge as the attempt to convert poetry into the logically admissible?"1 An elucidation of this implicit assertion may bring to light a useful perspective on the nucleus of the metaphysical enterprise that promotes the interanimation of philosophy and theology. At least, that is the ambition of a longer-term project.2However, in this essay,3 I will presuppose an affirmative response to MacKinnon's question and (...) concentrate on three goals: (1) show that Peirce's Normative Sciences are an appropriate prism through which to investigate the cogency of a trajectory from poetry to .. (shrink)

Prostitution in the Eastern Mediterranean World: The Economics of Sex in the Late Antique and Medieval Middle East. By Gary Leiser. London: I.B. Tauris, 2017. Pp. xv + 332. $52.50, £35.

The intuitive notion behind the usual semantics of most systems of modal logic is that of ?possible worlds?. Loosely speaking, an expression is necessary if and only if it holds in all possible worlds; it is possible if and only if it holds in some possible world. Of course, contradictory expressions turn out to hold in no possible worlds, and logically true expressions turn out to hold in every possible world. A method is presented for transforming standard modal systems into (...) systems of modal logic for impossible worlds. To each possible world there corresponds an impossible world such that an expression holds in the impossible world if and only if it does not hold in the possible world. One can then talk about such worlds quite consistently, and there seems to be no logical reason for excluding them from consideration. (shrink)

(2012). The Making of the Humanities, vol. 1: Early Modern Europe. Intellectual History Review: Vol. 22, No. 2, pp. 293-296. doi: 10.1080/17496977.2012.694178.

In a curious turn of phrase that he offered to a particular congregation, Augustine claims that a belch became the Gospel: “Ipsa ructatio euangelium est.” The reference comes at the end of a longer digression in Sermon (s.) 341 [Dolbeau 22] about how John the Evangelist, a fisherman, came to produce his Gospel, namely he belched out what he drank in. The use of a mundane word like ructare in an oration concerning a divine being contravenes a rhetorical prohibition known (...) as tapinosis. This kind of speech was prohibited in ancient oratory because it humiliated the subject of the declamation, and this was especially problematic if the subject was divine. According to Augustine’s reading of scripture, if the divine willfully chose to be humiliated in order to teach humility to others by example, then the person delivering a speech about the divine could contravene this oratorical vice. This article argues that Augustine does precisely that in s. 341 by examining the reasons for Augustine’s use of the terms ructare and iumentum. Specifically, it traces their usage in various Latin texts from Cicero to Plautus to the Psalms. It argues that the virtue of humility is manifest in the very language which Augustine deploys all along the way. (shrink)