Grounding and Necessity

Abstract

The elucidations and regimentations of grounding offered in the literature standardly take it to be a necessary connection. In particular, authors often assert, or at least assume, that if some facts ground another fact, then the obtaining of the former necessitates the latter; and moreover, that grounding is an internal relation, in the sense of being necessitated by the existence of the relata. In this article, I challenge the necessitarian orthodoxy about grounding by offering two prima facie counterexamples. First, some physical facts may ground a certain phenomenal fact without necessitating it; and they may co-exist with the latter without grounding it. Second, some instantiations of categorical properties may ground the instantiation of a dispositional one without necessitating it; and they may co-exist without grounding it. After arguing that these may be genuine counterexamples, I ask whether there are modal constraints on grounding that are not threatened by them. I propose two: that grounding supervenes on what facts there are, and that every grounded fact supervenes on what grounds there are. Finally, I attempt to provide a rigorous formulation of the latter supervenience claim and discuss some technical questions that arise if we allow descending grounding chains of transfinite length.     

Do people keep believing because they want to? Preexisting attitudes and the continued influence of misinformation

Misinformation—defined as information that is initially assumed to be valid but is later corrected or retracted—often has an ongoing effect on people’s memory and reasoning. We tested the hypotheses that (a) reliance on misinformation is affected by people’s preexisting attitudes and (b) attitudes determine the effectiveness of retractions. In two experiments, participants scoring higher and lower on a racial prejudice scale read a news report regarding a robbery. In one scenario, the suspects were initially presented as being Australian Aboriginals, whereas in a second scenario, a hero preventing the robbery was introduced as an Aboriginal person. Later, these critical, race-related pieces of information were or were not retracted. We measured participants’ reliance on misinformation in response to inferential reasoning questions. The results showed that preexisting attitudes influence people’s use of attitude-related information but not the way in which a retraction of that information is processed.     

Working memory training improvements and gains in non-trained cognitive tasks in young and older adults

Previous studies on working memory training have indicated that transfer to non-trained tasks of other cognitive domains may be possible. The aim of this study is to compare working memory training and transfer effects between younger and older adults (n = 60). A novel approach to adaptive n-back training (12 sessions) was implemented by varying the working memory load and the presentation speed. All participants completed a neuropsychological battery of tests before and after the training. On average, younger training participants achieved difficulty level 12 after training, while older training participants only reached difficulty level 5. In younger participants, transfer to Verbal Fluency and Digit Symbol Substitution test was found. In older participants, we observed a transfer to Digit Span Forward, CERAD Delayed Recall, and Digit Symbol Substitution test. Results suggest that working memory training may be a beneficial intervention for maintaining and improving cognitive functioning in old age.     

How Do Consumers Perceive the Quality-of-Life Impact of Durable Goods? A Consumer Well-Being Model Based on the Consumption Life Cycle

Consumer’s overall perception of quality-of-life impact of a consumer durable (PQOLI) refers to consumer’s subjective evaluation of the degree to which marketplace experiences related to a given product impacts one’s overall quality of life (QOL). What are the factors that impact PQOLI? A model based on the concept of the consumption life cycle is developed to answer this question. The model posits that PQOLI is mostly influenced by satisfaction with product purchase, preparation, ownership, consumption, and maintenance experiences. In turn, the model also posits that with satisfaction with purchase, preparation, ownership, consumption, and maintenance are influenced by a set of consumption experiences. The data was collected using a sample of college students. Each respondent was randomly assigned to one of eight product categories: photo cameras, cell phones, athletic shoes, cologne, televisions, watches, sunglasses, and video consoles. The results were generally supportive of the model. Theoretical and managerial implications are discussed.     

Erwiderung auf das Katzsche Sammelreferat: Über Arbeiten aus dem Gebiet der Farbenwahrnehmung

Ohne Zusammenfassung     

Nulla Proportio in Concordantia: Catholic Political Theology and the Mystery of Consensus

The main question in this article is whether there is room for a genuine Catholic political theology in a contemporary liberal society. Catholic political theology faces the dilemma that it is either opposed to the autonomy of the political sphere as it has been given shape in liberal society by its totality claim, or that it is not, and thereby loses its plausibility as it does in the case of Catholic Social Teaching. The authors of this article assume that there is a way out of the dilemma, namely by applying the fundamental theological concept of ‘locus theologicus’ to political theology. By viewing the political as a locus theologicus, the question arises: Which political aspects of the theological tradition could qualify as having a critical function in modern liberal society? The proposal in this article is to consider Nicholas of Cusa’s theory of finding consensus. Cusa developed this theory during and in response to the Council of Basel (1431-1449) in his book De concordantia catholica. The experience of consensus is viewed in this text as an apophatic confirmation of God in the performance of political authority. The way in which Cusa develops the idea of consensus is in sharp contrast with modern liberal thinkers such as John Rawls. Cusa’s theory shares a resemblance with those of modern critics of consensus such as Chantal Mouffe and Jacques Rancière. While these authors do not formulate their criticism theologically, once brought into conversation with Cusa, one can find opportunities of seeing the mystery of consensus as a theological critique.