Search Results (8)

The image of the vasa domus Dei, repeated on two occasions in the book of the prophet Daniel (Dan 1:2 and 5:4), enables Jerome to formulate an explicit judgement on pagan culture. Drawing extensively on a well-established repertoire, he highlights in one case its positive aspects and in the other its negative ones, and so in CDan 1,1,2b, he underlines the presence, at least in philosophy, of some truths drawn from the doctrine of God; in CDan 2,5,4, he discusses the wicked use the heretics make of the saeculares litterae. Full article

According to Dworkin, “truth” is an interpretative concept. Why? Moral judgements are often the subject of disagreement because they are often the result of divergent conceptual understandings. If, on the other hand, we want to interpret concepts correctly, we have to deal with the analysis of the underlying values we attach to these concepts. Dworkin understands the true as a matter of interpretation, which—and this is often misunderstood—is capable of producing a correct conception of the truth. The truth is thereby directly related to justice. Dworkin even ties his theory of interpretation to an objective truth that can only produce conclusive reasons for a specific advocacy of a particular position in an argument after responsible and intensive debate—in the sense of his two-stage theory. In fact, it turns out that Dworkin’s search for and conception of an objective truth describes a (historical) process. We interpret what our ancestors have already interpreted and continue to understand (in a modified way). This reflexive responsibility is ours to bear; according to Dworkin, it is our responsibility to always stand up for truth through good arguments. Full article

The timelessness of the matters of love and heartbreak is evident from the place that these themes have historically held in the literature. Fictional representations of love and estrangement are frequently recovered within legal reasoning, because of the nature of the stories portrayed, or the ethical-normative judgements and frames of reference on which their literary enunciation is based. In the field of law, the formal structuring of these matters and its penal relevance draw on ‘crimes of passion’ as an example and a sign of the legal conditions, interpretative constructs, and sociological conceptions that organize and give meaning to subjects, facts, and norms. Whether it is the cause that justifies the fact, a mitigating factor that modifies the crime or punishment, or a particularly reprehensible and perverse circumstance, this ‘crazy little thing called love’ has provoked and shaped different levels of censure and comprehension throughout history. That very elasticity is the starting point for this article, which examines the legal frameworks and the legal, literary, and historical imaginations that circulate and connect diverse interpretative communities, as well as the discursive debates over authority and normativity, in the different fictions and functions linked by their aspiration to truth and justice. Full article

Digital images can be distorted or contaminated by noise in various steps of image acquisition, transmission, and storage. Thus, the research of such algorithms, which can evaluate the perceptual quality of digital images consistent with human quality judgement, is a hot topic in the literature. In this study, an image quality assessment (IQA) method is introduced that predicts the perceptual quality of a digital image by optimally combining several IQA metrics. To be more specific, an optimization problem is defined first using the weighted sum of a few IQA metrics. Subsequently, the optimal values of the weights are determined by minimizing the root mean square error between the predicted and ground-truth scores using the simulated annealing algorithm. The resulted optimization-based IQA metrics were assessed and compared to other state-of-the-art methods on four large, widely applied benchmark IQA databases. The numerical results empirically corroborate that the proposed approach is able to surpass other competing IQA methods. Full article

Misinformation on sustainability has become a widespread phenomenon in many different contexts. However, relatively little is known about several important determinants of belief in misinformation, and even less is known about how to debias that belief. The present research proposes and investigates a new effect, the half-truth effect, to explain how message structure can influence belief in misinformation. Two survey-based experiments were conducted to show that people exhibit greater belief in a false claim when it is preceded by a true claim, even if the two claims are logically unrelated. Conversely, when a false claim is presented before the true claim, it reduces the belief in the entire statement. Experiment 1 shows the basic half-truth effect. Experiment 2 investigates an individual difference, propensity to believe meaningless statements are profound, which impacts the half-truth effect. Both experiments also investigate debiasing of the false information. The results of the experiments were analyzed using analysis of variance and regression-based mediation analysis. Results show that belief in misinformation is dependent on message structure, and show that the order in which true and false elements are presented has a strong influence on belief in sustainability misinformation. Finally, we present a discussion of how policy makers can use these findings to identify those people who are most likely to be swayed by the misinformation, and then design responses to debias sustainability misinformation. Full article

Perceptual fluency, that is, the ease with which people perceive information, has diverse effects on cognition and learning. For example, when judging the truth of plausible but incorrect information, easy-to-read statements are incorrectly judged as true while difficult to read statements are not. As we better remember information that is consistent with pre-existing schemata (i.e., schema congruency), statements judged as true should be remembered better, which would suggest that fluency boosts memory. Another line of research suggests that learning information from hard-to-read statements enhances subsequent memory compared to easy-to-read statements (i.e., desirable difficulties). In the present study, we tested these possibilities in two experiments with student participants. In the study phase, they read plausible statements that were either easy or difficult to read and judged their truth. To assess the sustainability of learning, the test phase in which we tested recognition memory for these statements was delayed for 24 h. In Experiment 1, we manipulated fluency by presenting the statements in colors that made them easy or difficult to read. In Experiment 2, we manipulated fluency by presenting the statements in font types that made them easy or difficult to read. Moreover, in Experiment 2, memory was tested either immediately or after a 24 h delay. In both experiments, the results showed a consistent effect of schema congruency, but perceptual fluency did not affect sustainable learning. However, in the immediate test of Experiment 2, perceptual fluency enhanced memory for schema-incongruent materials. Thus, perceptual fluency can boost initial memory for schema-incongruent memory most likely due to short-lived perceptual traces, which are cropped during consolidation, but does not boost sustainable learning. We discuss these results in relation to research on the role of desirable difficulties for student learning, to effects of cognitive conflict on subsequent memory, and more generally in how to design learning methods and environments in a sustainable way. Full article

The Earth’s climate is undoubtedly changing; however, the time scale, consequences, and causal attribution remain the subject of significant debate and uncertainty. Detection of subtle indicators from a background of natural variability requires measurements over a time-base of decades. This places severe demands on the instrumentation used, requiring measurements of sufficient accuracy and sensitivity that can allow reliable judgements to be made decades apart. The International System of Units (SI) was developed to address such requirements, providing a reference framework tied to invariant constants of nature. However, ensuring and maintaining SI traceability of sufficient accuracy in instruments orbiting the Earth presents a significant new challenge to the Earth Observation and metrology communities. This paper describes a new satellite mission, called Traceable Radiometry Underpinning Terrestrial- and Helio- Studies (TRUTHS), which enables, for the first time, high-accuracy SI traceability to be established in orbit. The direct use of a ‘primary standard’ and replication of the terrestrial traceability chain extends the SI into space, in effect realizing a ‘metrology laboratory in space’ providing and enabling SI-traceable measurements of unequivocal accuracy in the solar reflective domain—an enabling element of an international space-based climate observing system. TRUTHS will not only provide a benchmark of the radiation state of the planet (incoming and outgoing) from which to compare change in the shortest time possible, but also facilitate an upgrade in performance of the Earth Observing system as a whole, through ‘in-orbit’ reference calibration. Full article

I begin by introducing the standoff between the transculturalist aim of moving beyond cultural inheritances, and the worry that this project is itself a product of cultural inheritances. I argue that this is rooted in concerns about the meaning of life, and in particular, the prospect of nihilism. I then distinguish two diametrically opposed humanistic responses to nihilism, post-Nietzschean rejections of objective truth, and the moral objectivism favoured by some analytic philosophers, claiming that both attempt, in different ways, to break down the distinction between description and evaluation. I argue that the evaluative sense of a “meaningful life” favoured by moral objectivists cannot track objective meaningfulness in human lives, and that there are manifest dangers to treating social meaning judgements as a secular substitute for the meaning of life. I then conclude that the problems of the post-Nietzscheans and moral objectivists can be avoided, and the transculturalist standoff alleviated, if we recognise that nihilism is descriptive, and maintain a principled distinction between description and evaluation. Full article