Why Propositions Cannot be Sets of Truth-supporting Circumstances

No semantic theory satisfying certain natural constraints can identify the semantic contents of sentences (the propositions they express), with sets of circumstances in which the sentences are true–no matter how fine-grained the circumstances are taken to be. An objection to the proof is shown to fail by virtue of conflating model-theoretic consequence between sentences with truth-conditional consequence between the semantic contents of sentences. The error underlines the impotence of distinguishing semantics, in the sense of a truth-based theory of logical consequence, and semantics, in the sense of a theory of meaning.     

Why There Cannot be a Single Probabilistic Measure of Coherence

Bayesian Coherence Theory of Justification or, for short, Bayesian Coherentism, is characterized by two theses, viz. (i) that our degree of confidence in the content of a set of propositions is positively affected by the coherence of the set, and (ii) that coherence can be characterized in probabilistic terms. There has been a longstanding question of how to construct a measure of coherence. We will show that Bayesian Coherentism cannot rest on a single measure of coherence, but requires a vector whose components exhaustively characterize the coherence properties of the set. Our degree of confidence in the content of the information set is a function of the reliability of the sources and the components of the coherence vector. The components of this coherence vector are weakly but not strongly separable, which blocks the construction of a single coherence measure.     

Why Science cannot be Value-Free

Against the ideal of value-free science I argue that science is not––and cannot be––value-free and that relevant values are both cognitive and moral. I develop an argument by indicating various aspects of the value-ladenness of science. The recognition of the value-ladenness of science requires rethinking our understanding of the rationality and responsibility of science. Its rationality cannot be seen as merely instrumental––as it was seen by the ideal of value-free science––for this would result in limiting the autonomy of science and reducing scientists to “minds to hire”. The scientific rationality must be seen as practical rationality which takes into account the full horizon of values. The scientific responsibility must also be broaden in scope and type. On this basis I draw three practical conclusions concerning the organization of research and training of young scientists, appealing to Plato’s claim that those most capable of healing are also those most capable of harming.     

Values and Science: An Argument for Why They Cannot Be Separated

A distinction between facts and values is often assumed when people in the modern West talk about science. The biologist Stephen Gould, for example, famously argued that religion covers questions of meaning and moral value, but science deals with empirical facts. This paper challenges the traditional fact/value distinction by questioning the presuppositions about science upon which it depends. It begins by describing the origins of the fact/value distinction in the Scientific Revolution and then gives three reasons for the inseparability of facts and values in scientific inquiry, drawing upon themes from the “practice turn” in recent scholarship on the sciences.     

Legitimate Political Authority and Sovereignty: Why States Cannot be the Whole Story

States are believed to be the paradigmatic instances of legitimate political authority. But is their prominence justified? The classic concept of state sovereignty predicts the danger of a fatal deadlock among conflicting authorities unless there is an ultimate authority within a given jurisdiction. This scenario is misguided because the notion of an ultimate authority is conceptually unclear. The exercise of authority is multidimensional and multiattributive, and to understand the relations among authorities we need to analyse this complexity into its different aspects. Instead of ultimate authorities we can have actors endowed with superior authority over others in one regard, but not necessarily in another. And this limited superiority is sufficient for resolving conflicts. There is no need for ultimate authorities. Having discarded the notion of sovereignty we can embrace a different conception of legitimate authority, one that is not interested in the pedigree of actors, but in their capacity to serve its subjects. If states wish to retain their central role in the domain of political authority, they will have to earn it.     

Why Theists Cannot Accept Skeptical Theism

In recent years skeptical theism has gained currency amongst theists as a way to escape the problem of evil by invoking putatively reasonable skepticism concerning our ability to know that instances of apparently gratuitous evil are unredeemed by morally sufficient reasons known to God alone. After explicating skeptical theism through the work of Stephen Wykstra and William Alston, I present a cumulative-case argument designed to show that skeptical theism cannot be accepted by theists insofar as it crucially undermines epistemic license to the very theism it is invoked to defend. I also argue that attempts to defend a theism-friendly moderate version of skeptical theism either fail to halt the spread of damaging skepticism, or lack philosophical validity.

Why Early Confucianism Cannot Generate Democracy

A central issue in Chinese philosophy today is the relationship between Confucianism and democracy. While some political figures have argued that Confucian values justify non-democratic forms of government, many scholars have argued that Confucianism can provide justification for democracy, though this Confucian democracy will differ substantially from liberal democracy. These scholars believe it is important for Chinese culture to develop its own conception of democracy using Confucian values, drawn mainly from Kongzi (Confucius) and Mengzi (Mencius), as the basis. This essay describes some obstacles to this form of Confucian democracy. It argues that considering the political philosophies of Kongzi and Mengzi in the context of their views on personal cultivation reveals that they oppose some of the central assumptions of democracy. They do not trust the public to make good decisions, and advocate government for the people, but not by the people. These philosophies alone cannot generate democracy.     

Resemblance Cannot be Partial Identity

I demonstrate that analysing the resemblance of properties in terms of partial identity has insuperable logical consequences. It follows that the strategy of vindicating the realism of universals against particularistic ontologies such as tropism by appeal to partial identity is incoherent.     

Invisible Stimuli,Implicit Thresholds: Why Invisibility Judgments Cannot be Interpreted in Isolation

Some studies of unconscious cognition rely on judgments of participants stating that they have “not seen” the critical stimulus (e.g., in a masked-priming experiment). Trials in which participants gave invisibility judgments are then treated as those where the critical stimulus was “subliminal” or “unconscious,” as opposed to trials with higher visibility ratings. Sometimes, only these trials are further analyzed, for instance, for unconscious priming effects. Here I argue that this practice requires implicit assumptions about subjective measures of awareness incompatible with basic models of categorization under uncertainty (e.g., modern signal-detection and threshold theories). Most importantly, it ignores the potential effects of response bias. Instead of taking invisibility judgments literally, they would better be employed in parametric experiments where stimulus visibility is manipulated systematically, not accidentally. This would allow studying qualitative and double dissociations between measures of awareness and of stimulus processing per se.     

Why There Cannot be Any Such Thing as “Time Travel”

Extending work of Wittgenstein, Lakoff and Johnson I suggest that it is the (spatial) metaphors we rely on in order to conceptualise time that provide an illusory space for time‐travel‐talk. For example, in the “Moving Time” spatialisation of time, “objects” move past the agent from the future to the past. The objects all move in the same direction – this is mapped to time always moving in the same direction. But then it is easy to imagine suspending this rule, and asking why the objects should not start moving in the opposite direction. This is one way of generating the idea of time‐travel “back” into the past. Time‐travel‐talk essentially involves the unaware projection of fragments of our time‐talk – taken from powerful conceptual metaphors – onto the nature of reality itself. Understanding this dissolves away the charm and attractions of such talk.     

Two Virtuous Actions Cannot both be Completed

This essay highlights an alternative tradition of understanding value conflicts in early Confucian thought. In contrast to a prominent position among interpreters that argues for the resolvability or harmonization of conflicting values, I argue that some early Confucians conceptualized value conflicts as irresolvable. In other words, when meaningful aspects of a situation come into tension with each other and values are threatened to be either left unfulfilled or harmed, early Confucians put forth a variety of views. Some believed that all values could be tended to as long as one had the moral imagination of a sage, whereas others saw the world as a place where irreconcilable conflicts between values could occur for even the most profound people. Within this diversity, I take up a view about irresolvable value conflicts where the confrontation with a deep value conflict leaves behind a moral remainder that can mar even the character of a sage.     

Why Bioethics Cannot Figure Out What to Do with Race

Race and religion are integral parts of bioethics. Harm and oppression, with the aim of social and political control, have been wrought in the name of religion against Blacks and people of color as embodied in the Ten Commandments, the Inquisition, and in the history of the Holy Crusades. Missionaries came armed with Judeo/Christian beliefs went to nations of people of color who had their own belief systems and forced change and caused untold harms because the indigenous belief systems were incompatible with their own. The indigenous people were denounced as ungodly, pagan, uncivilized, and savage. Hence, laws were enacted because of their perceived need to structure a sense of morality and to create and build a culture for these indigenous people of color. To date bioethics continues to be informed by a Western worldview that is Judeo/Christian in belief and orientation. However, missing from bioethical discourse in America is the historical influence of the Black Church as a cultural repository, which continues to influence the culture of Africans and Blacks. Cultural aspects of peoples of color are still largely ignored today. In attempting to deal with issues of race while steering clear of the religious and cultural impact of the Black Church, bioethics finds itself in the middle of a distressing situation: it simply cannot figure out what to do with race.     

Knowledge in Society as an Empirical Base for Indian Psychology

Indian society has enormous complexity and diversity of religion and culture. The Indian Psychology will be truly enriched if it explores and integrates these experiences at the individual and group levels. In addition there is perhaps something to learn from the Positive Psychology as to how to best utilize the knowledge in Indian society for the sake of humanity.