Politics, Philosophy & Economics, Volume 21, Issue 4, Page 347-371, November 2022. We sometimes have to choose between options that are seemingly incomparable insofar as they seem to be neither better than, worse than, nor equal to each other. This often happens when the available options are quite different from one another. For instance, consider a choice between prioritizing either criminal justice reform or healthcare reform as a public policy goal. Even after the relevant details of the goals and possible (...) reforms are filled in, it is plausible that neither goal is better than, worse than, nor equal to the other. Such seemingly incomparable options present a problem for rational choice since it is unclear how an agent might rationally choose between them. What we need are some principles to help govern rational choice when faced with seemingly incomparable options. I here present three such principles. While each principle is individually compelling, I show that they are jointly incompatible. I then argue that the correct response to this inconsistent triad is to reject the principle that rationally censures performing a sequence of choices one knows will result in a suboptimal outcome. The upshot is that when seeming incomparability is involved, an agent can money pump themselves without being less rational for it. (shrink)

The Securities and Exchange Commission (SEC) sanctioned investor-paid rating agency Egan-Jones for falsely stating that it did not know its clients’ investment positions. The SEC’s action against Egan-Jones raises the broad question whether knowledge of clients’ investment positions creates a conflict of interest for investor-paid ratings. In an experimental setting, we find that investor-paid rating agencies are likely to assign credit ratings that are biased in favor of their clients’ positions, and that this effect is attenuated when the rated company (...) has a sophisticated investor base that is expected to scrutinize ratings. The effect is not conditional on the risk profile of the rated companies. Taken together, our findings suggest that a conflict of interest stemming from investors’ preferences is likely to bias ratings under investor-pays business models, but scrutiny by the company’s investor base can counteract this bias. (shrink)

The eukaryotic genome is a mosaic of eubacterial and archaeal genes in addition to those unique to itself. The mosaic may have arisen as the result of two prokaryotes merging their genomes, or from genes acquired from an endosymbiont of eubacterial origin. A third possibility is that the eukaryotic genome arose from successive events of lateral gene transfer over long periods of time. This theory does not exclude the endosymbiont, but questions whether it is necessary to explain the peculiar set (...) of eukaryotic genes. We use phylogenetic studies and reconstructions of ancestral first appearances of genes on the prokaryotic phylogeny to assess evidence for the lateral gene transfer scenario. We find that phylogenies advanced to support fusion can also arise from a succession of lateral gene transfer events. Our reconstructions of ancestral first appearances of genes reveal that the various genes that make up the eukaryotic mosaic arose at different times and in diverse lineages on the prokaryotic tree, and were not available in a single lineage. Successive events of lateral gene transfer can explain the unusual mosaic structure of the eukaryotic genome, with its content linked to the immediate adaptive value of the genes its acquired. Progress in understanding eukaryotes may come from identifying ancestral features such as the eukaryotic splicesome that could explain why this lineage invaded, or created, the eukaryotic niche. BioEssays 28:57–64, 2006. © 2005 Wiley Periodicals, Inc. (shrink)

How we talk about relations has a great influence on how we think about relations. By saying that Spain defeated the Netherlands we obviously say something entirely different from saying that the Netherlands defeated Spain. This makes many of us think that in the underlying relation itself one of the relata comes first and the other comes second. However, there are good reasons to view the order as a representational artifact. In this paper I present a new logic that allows (...) us to think and talk about relations in a coordinate-free manner. The logic is minimalistic in the sense that it has no predicates except equality, but its expressive power is the same as that of first-order predicate logic. (shrink)

A new logic is presented without predicates—except equality. Yet its expressive power is the same as that of predicate logic, and relations can faithfully be represented in it. In this logic we also develop an alternative for set theory. There is a need for such a new approach, since we do not live in a world of sets and predicates, but rather in a world of things with relations between them.

The Adoption Problem (AP) was a postponed issue for some years (Kripke, 2024; Padró, 2015; Birman, 2024). This problem highlights certain difficulties surrounding the adoption of rules of inference: If anti-exceptionalism is wrong, is it possible to adopt an alternative logic? What is the point of the revision of logic in epistemology? During 2022 Kripke, Padró and Barrio held seminars on AP. The latter two edited the first thematic section on this subject in the journal Análisis Filosófico. It contains “What (...) the Adoption Problem Does Not Show” by Camilo Fiore, subject of this critical note, in which Fiore holds two theses: 1) AP is compatible with the thesis that logica utens is revisable; 2) to assess whether an agent can revise their logic, it is best to consider a different definition of adoption, e.g. weak adoption, according to which Universal Instantiation and Modus Ponens are sometimes adoptable. It then states that (1) and (2) are independent. In this article I will criticize the independence between (1) and (2). To this end, I will point out that thesis (1) and (2) are supported by the examples of Carrie and Barry, respectively, and that the type of logical revision involved in both is the same and local. Therefore, (1) and (2) are not independent. Next, I argue that it is impossible to satisfy another kind of logical revision, e.g. global revision. Therefore, the interdependence between (1) and (2) is not due to the examples proposed. (shrink)

Presents a new translation with commentary of chapter IV (“Self-Consciousness”) of Hegel’s Phenomenology of Spirit.

Scholars have long maintained that Machiavelli's "The Prince" does not develop a single sustained argument but rather presents a set of disparate reflections; however, de Alvarez takes a different view. In "The Machiavellian Enterprise", he demonstrates that there is an internal consistency in "The Prince" built upon a key argument that has been previously overlooked. De Alvarez presents his bold and sophisticated argument in an accessible manner and incites debates and discussions that reshape the view of the western tradition's most (...) original political philosopher. (shrink)

Integrin‐mediated cell adhesion and subsequent cell spreading are essential for the growth and survival of many cell types. While integrin engagement is known to activate various signalling pathways, the role that cell spreading plays in the control of growth and survival is not clear. Using a novel technique, however, Chen et al.(1) demonstrate that the effect of cell spreading on growth and survival is not a consequence of increased area of contact with the extracellular matrix, supporting the hypothesis that regulation (...) through changes in cell tension and architecture play a key role. (shrink)

FRANZ BRENTANO has often been considered guilty of the‘psychologism’ which Edmund Husserl, his pupil, attacked. The charge is justified in only a limited sense: Brentano is dealing not with intentional acts but rather with intentional objects. His concern is directed, among other things, to certain logical and ontological problems such as those raised by a Meinong, even if Brentano makes use of psychological insight in order to shed light on them.