Cultural evolution researchers use transmission chain experiments to investigate which content is more likely to survive when transmitted from one individual to another. These experiments resemble oral storytelling, wherein individuals need to understand, memorize, and reproduce the content. However, prominent contemporary forms of cultural transmission—think an online sharing—only involve the willingness to transmit the content. Here I present two fully preregistered online experiments that explicitly investigated the differences between these two modalities of transmission. The first experiment (_N_ = 1,080 participants) (...) examined whether negative content, information eliciting disgust, and threat-related information were better transmitted than their neutral counterpart in a traditional transmission chain setup. The second experiment (_N_ = 1,200 participants) used the same material, but participants were asked whether or not they would share the content in two conditions: in a large anonymous social network or with their friends, in their favorite social network. Negative content was both better transmitted in transmission chain experiments and shared more than its neutral counterpart. Threat-related information was successful in transmission chain experiments but not when sharing, and finally, information eliciting disgust was not advantaged in either. Overall, the results present a composite picture, suggesting that the interactions between the specific content and the medium of transmission are important and, possibly, that content biases are stronger when memorization and reproduction are involved in the transmission—as in oral transmission—than when they are not—as in online sharing. Negative content seems to be reliably favored in both modalities of transmission. (shrink)

The present paper is a continuation of a previous one by the same title, the content of which faced the issue concerning the relations of coreference and qualification in compliance with the Navya-Nyāya theoretical framework, although prompted by the Advaita-Vedānta enquiry regarding non-difference. In a complementary manner, by means of a formal analysis of equivalence, equality, and identity, this section closes the loop by assessing the extent to which non-difference, the main issue here, cannot be reduced to any of the (...) former. The following sections of this study will focus on the assessment of the eventual possibility of causation and transformation in non-difference. (shrink)

This note makes a contribution to the issue raised in a paper by Popper and Miller (1983) in which it was claimed that probabilistic support is purely deductive. Developing R. C. Jeffrey's remarks, a new general approach to the crucial concept of "going beyond" is here proposed. By means of it a quantitative measure of the inductive component of a probabilistic inference is reached. This proposal leads to vindicating the view that typical predictive probabilistic inferences by enumeration and analogy are (...) purely inductive. (shrink)

Gestützt auf die bisher unveröffentlichten Teile des Briefwechsels von Leibniz mit Denis Papin aus der Zeit von 1692 bis 1700 wird in diesem Aufsatz versucht, einige Aspekte der Leibnizschen Dynamik darzulegen. Insbesondere wird der apriorische Beweis der Erhaltung der actio f ormalis im Zusammenhang mit der Diskussion zwischen Leibniz und Papin über die Messung der Kraft bei der horizontalen Bewegung behandelt. Es war Leibniz* Absicht, durch den apriorischen Beweis die Dynamik zu begründen und die Cartesianischen Gesetze der Bewegung zu ersetzen. (...) Papin seinerseits beschränkte sich auf die physikalische Ebene der Gesetze der Mechanik. Im Laufe der Debatte entwickelte Leibniz als Antwort auf Papins Kritik wichtige Argumente über die metaphysische Begründung der Dynamik. Die Begriffe actio f ormalis, inertia naturalis, entelecheia und Geschwindigkeit als quantitas intensiva werden in diesem Zusammenhang von Leibniz gegen Papins Einwände verteidigt. (shrink)

The idea that natural selection acts on many levels—and not only at the level of organisms or individual genes—is increasingly accepted among biologists. However, it is not easy to reconcile this idea with the strictly “individualistic” conception of the evolutionary process that has always characterized Darwinian thought. Moreover, the individuality of some forms of life is a vague concept and therefore controversial. This is the case of Candidatus Magnetoglobus multicellularis, whose discovery immediately inspired the following question: Does the concept of (...) individuality have degrees? Alternatively, how far is this structure of prokaryotic cells from deserving to be called an organism? In this article, we propose a new conceptual scheme based on an idea of individuality that is not limited to organisms and that makes sense in terms of Darwinian evolution. In this conceptual scheme, selection at levels above that of the individual organism is interpreted as the evolutionary emergence of higher-level individuality. This proposal may serve as a basis on which to construct a promising hierarchical evolutionary theory. (shrink)

In this paper, I want to deal with the problem of how to find an adequate context of interpretation for indexical sentences that enables one to account for the intuitive truth-conditional content which some apparently puzzling indexical sentences like “I am not here now” as well as other such sentences contextually have. In this respect, I will pursue a fictionalist line. This line allows for shifts in interpretation contexts and urges that such shifts are governed by pretense, which has to (...) be understood in terms of socially shared make-believe games. By appealing to pretense so conceived, I will show that the fictionalist perspective is halfway between an intentionalist perspective, according to which the above indexical sentences have to be interpreted in a shifted intended context, (this perspective is primarily defined by Predelli 1998, Analysis 58, 107; Mind and Language 13, 400) and a conventionalist perspective, according to which indexical reference shifts in accordance with a conventional setting. (For this perspective, cf. Corazza et al. 2002, Philosophical Studies 107, See also Corazza 2004, Reflecting the Mind: Indexicality and Quasi-Indexicality, Oxford University Press). Finally, I will claim that the fictionalist analysis of cases of non-ordinary uses of indexicals like “here” and “now” can be retained in face of a new alternative analysis of those cases in terms of an ‘unbound anaphora’ – theory (cf. Corazza 2004, Synthese 138, 145). (shrink)

Over the last twenty years, many attempts have been made to discard the intentionality possessed by prima facie contentful mental states (intentional acts; atttudes, in Russell’s terms), where this is understood as the special, mental-orsemantic, quality of being ‘directed’ upon something. This has also involved dispensing with special ‘aboutness’-properties like being about O, which stand to intentionality as species to genus. These naturalistic strategies have been oriented in two ontologically different ways, conservative or revolutionary. The first has been pursued either (...) reductionalistically or non-reductionalistically. The reductionist is a radical naturalist, who believes that intentionality exists, but it is a quality in nature investigated by the empirical sciences. The non-reductionist, vice versa, is a moderate naturalist, for whom intentionality merely supervenes on a non- mental-or-semantic quality. The revolutionary option, on the other hand, is eliminativistic. The position is one of extremist naturalism, for which intentionality exists no more than phlogiston or sunsets. In what follows, I first criticize the reductionists’ position. By relying on the two main features of intentionality, namely that of being ‘directed upon’ an object which may not exist and that of being an internal relation between the relevant attitude and such an object, I try to show why reduction of any kind - conceptual, metaphysical or nomological - cannot work. Secondly, the second features then allows me to show why moderate naturalism is also doomed to fail. Finally, I argue against eliminativism by showing that, qua genuine property, intentionality is indispensable for the individuation of attitudes. It thus turns out that attitudes endowed with intentionality as well as with the related ‘aboutness’-property are individuated in terms of non-natural properties. This is to say, beliefs as well as all other prima facie contentful mental states are effectively contentful insofar as they possess a particular ‘aboutness’-property.. (shrink)

DIVA sophisticated theoretical reconsideration of Latin American studies, critiquing past work and proposing new frameworks for the discipline./div.

There are two interpretations of what it means for a singular term to be referentially direct, one truth-conditional and the other cognitive. It has been argued that on the former interpretation, both proper names and indexicals refer directly, whereas on the latter only proper names are directly referential. However, these interpretations in fact apply to the same singular terms. This paper argues that, if conceived in purely normative terms, the linguistic meaning of indexicals can no longer be held to make (...) these terms referentially indirect under the second interpretation. This result is then generalized to proper names, by ascribing them a normative meaning as well. (shrink)

Philosophers of science disagree on the extent to which epistemology transcends the social sphere in mature branches of science. In this paper I suggest a way of vindicating a key aspect of the transcendence thesis without questioning the social nature of science. Such vindication requires epistemological autonomy to prevail along channels having to do with (1) selection of research goals, (2) use of human subjects and public resources in research, (3) social interventions aimed at helping science fulfill its epistemic goals, (...) and (4) social interventions aimed at helping people and the community protect themselves from harmful scientific activity. This paper focuses on type (3), specifically on social pressure to diversify the points of view represented in scientific research. My exploration proceeds by contrasting two case studies involving pluralist enrichment of scientific research. Both encompass epistemological reform. In one (Feminist Biology) reform is pushed largely from outside the scientific sphere; in the other (Einstein's development of Special Relativity) reform originates largely from within. Examination of these cases shows why general pluralist arguments fail and also why social intervention in epistemological matters is a misguided activity - or so I argue. (shrink)

Las dos líneas que se indagan en este artículo son las siguientes: si hay en la obra de Dilthey tesis cercanas a los principios metodológicos de Vico; y qué conexión directa pudo existir. El trabajo parte del análisis de diversas perspectivas desde las que el tema ha sido considerado por los estudiosos de Vico. Aclarar la relación entre Vico y Dilthey permite un mejor entendimiento de sus ideas filosóficas.

On multiple occasions, Theodor W. Adorno turned to Oswald Spengler’s The Decline of the West as a resource for the critical anatomy of a capitalist society in which laissez-faire liberalism was being overtaken by an authoritarian coordination of the political and the economic. This article revisits Spengler’s reactionary prophecies about late capitalist civilization in light of Adorno’s arguments. It explores a dimension of Spengler’s thought insufficiently addressed in Adorno’s writings and resonant with our present moment, namely the claim that an (...) emergent “Caesarism” would be helmed by figures like Cecil Rhodes, entrepreneurial Übermenschen spawned by racial imperialism. (shrink)

I now intend to return to Husserl’s argument against psychologism in logic, aiming to frame it within the broader antinaturalistic controversy and see how recent proposals of a natural (or naturalized) epistemology could affect it.