列维:知识分子的使命

著名的德雷福斯事件终于把肤浅而不光彩的形容词“intellectuel”(智力的、知识的、用脑力的)提升为深刻而光荣的名词“intellectuel”(知识分子),知识分子从此作为一个脑力劳动者阶层出现在社会和历史上。本文以《自由的冒险》为中心详细分析了列维关于法国20世纪知识分子的使命观,讨论了知识分子与自由、冒险间的有机连接,阐明了法国知识分子的理论立场和现实选择之间的本质关系。通过哲学沉思,我们发现,列维的“知识分子使命问题”与海德格尔的“诗人何为?(诗人使命问题)”具有深刻的内在联系。     

Reversing the spiral toward futility

The most difficult task for the counselor is to find a way to reverse the spiral of the ′60's that has propelled black students toward futility. The committed counselor should communicate honesty and sincerity to the students, know the facts about the black experience, enlighten his administration about black students' needs, and have first-hand knowledge about students' feelings regarding their curriculum.     

Reversing the phonological similarity effect

The phonological similarity effect--poor retention of order for lists of similar-sounding items--is a benchmark finding in the short-term memory literature. In our first two experiments, we show that the effect actually reverses following relatively brief periods of distraction, yielding better order retention for similar than for dissimilar lists, provided that different items are used on every trial. In Experiment 3, the same items were used on every trial and similar lists produced poorer performance across all three retention intervals. The results are interpreted from a general discrimination framework: Items are viewed as occupying positions in a multidimensional space defined by list and within-list dimensions.     

Reversing the course of forgetting

Forgetting functions were generated for pigeons in a delayed matching-to-sample task, in which accuracy decreased with increasing retention-interval duration. In baseline training with dark retention intervals, accuracy was high overall. Illumination of the experimental chamber by a houselight during the retention interval impaired performance accuracy by increasing the rate of forgetting. In novel conditions, the houselight was lit at the beginning of a retention interval and then turned off partway through the retention interval. Accuracy was low at the beginning of the retention interval and then increased later in the interval. Thus the course of forgetting was reversed. Such a dissociation of forgetting from the passage of time is consistent with an interference account in which attention or stimulus control switches between the remembering task and extraneous events.     

Reversing the Counterfactual Analysis of Causation

The counterfactual analysis of causation has focused on one particular counterfactual conditional, taking as its starting‐point the suggestion that C causes E iff (～C □→ ～E). In this paper, some consequences are explored of reversing this counterfactual, and developing an account starting with the idea that C causes E iff (～E □→ ～C). This suggestion is discussed in relation to the problem of pre‐emption. It is found that the ‘reversed’ counterfactual analysis can handle even the most difficult cases of pre‐emption with only minimal complications. The paper closes with a discussion of the wider philosophical implications of developing a reversed counterfactual analysis, especially concerning the differentiation of causes from causal conditions, causation by absences, and the extent to which causes suffice for their effects.     

Reversing the Attention Effect in Figure-Ground Perception

ABSTRACT— Human visual perception is sometimes ambiguous, switching between different perceptual structures, and shifts of attention sometimes favor one perceptual structure over another. It has been proposed that, in figure-ground segmentation, attention to certain regions tends to cause those regions to be perceived as closer to the observer. Here, we show that this attention effect can be reversed under certain conditions. To account for these phenomena, we propose an alternative principle: The visual system chooses the interpretation that maximizes simplicity of the attended regions.     

Avoiding Epistemic Hell: Levi on Pragmatism and Inconsistency

Isaac Levi has claimed that our reliance on the testimony of others, and on the testimony of the senses, commonly produces inconsistency in our set of full beliefs. This happens if what is reported is inconsistent with what we believe to be the case. Drawing on a conception of the role of beliefs in inquiry going back to Dewey, Levi has maintained that the inconsistent belief corpus is a state of ``epistemic hell'': it is useless as a basis for inquiry and deliberation. As he has also noticed, the compatibility of these two elements of his pragmatist epistemology could be called into question. For if inconsistency means hell, how can it ever be rational to enter that state, and on what basis could we attempt to regain consistency? Levi, nonetheless, has tried to show that the conflict is only apparent and that no changes of his theory are necessary. In the main part of the paper I argue, by contrast, that his attempts to reconcile these components of his view are unsuccessful.The conflict is real andthus presents a genuine threat to Deweyan pragmatism, as understood by Levi. After an attempt to pinpoint exactly where the source of the problem lies, I explore some possibilities for how to come to grips with it. I conclude that Levi can keep his fundamental thesis concerning the role of beliefs in inquiry and deliberation, provided that he (i) gives up the view that the agent can legitimately escape from inconsistency, and (ii) modifies his account of prediction alias deliberate expansion by acknowledging a third desideratum, besides probability and informational value, namely, not to cause permanent breakdown further down the line of inquiry. The result is a position which is more similar to Peter Gärdenfors's than is Levi's original theory, while retaining the basic insights of the latter.     

The identity of experiences and the identity of the subject

Philosophical Studies - Barry Dainton has developed a sophisticated version of the bundle theory of the subject of experiences. I shall focus on three claims Dainton makes: the identity-conditions...     

Personal identity is social identity

Phenomenology and the Cognitive Sciences - The question of the identity or persistence of the self through time may be interesting for philosophers, but it is hardly a burning question for most...     

Reintegrative counseling: Reversing secular dissociation

The argument is made that counseling emphasizes the unique elements in each individual and thus differs from medicine, which seeks generalizations. By analogy to secularization of classic Greek religious drama, which did not result from any known social imperative, it is suggested that the fragmentation of modern man may have occurred unintentionally and is therefore a reversible process. The role of the counselor is to catalyze the reintegration of the intellectual, emotional, and spiritual components through a close subjective identification with the client.     

Levi on Causal Decision Theory and the Possibility of Predicting One's Own Actions

Isaac Levi has long criticized causal decisiontheory on the grounds that it requiresdeliberating agents to make predictions abouttheir own actions. A rational agent cannot, heclaims, see herself as free to choose an actwhile simultaneously making a prediction abouther likelihood of performing it. Levi is wrongon both points. First, nothing in causaldecision theory forces agents to makepredictions about their own acts. Second,Levi's arguments for the ``deliberation crowdsout prediction thesis' rely on a flawed modelof the measurement of belief. Moreover, theability of agents to adopt beliefs about theirown acts during deliberation is essentialto any plausible account of human agency andfreedom. Though these beliefs play no part inthe rationalization of actions, they arerequired to account for the causalgenesis of behavior. To explain the causes ofactions we must recognize that (a) an agentcannot see herself as entirely free in thematter of A unless she believes herdecision to perform A will cause A,and (b) she cannot come to a deliberatedecision about A unless she adoptsbeliefs about her decisions. FollowingElizabeth Anscombe and David Velleman, I arguethat an agent's beliefs about her own decisionsare self-fulfilling, and that this can beused to explain away the seeming paradoxicalfeatures of act probabilities.     

Recalling pictures and words: Reversing the generation effect

Blind and sighted children’s memory for words and raised shape pictures was tested. The investigation compared performance with items when they were studied under neutral conditions (naming words and pictures) and when they were self-generated in response to cues (cue: hot ?: response: cold). The blind children could identify and name the raised shape pictures with the same apparent ease as blind-folded sighted children (as long as a cue was provided). The sighted children showed the generation effect (Slamecka and Graf, 1978) for both words and pictures, namely that self-generated items were far better recalled than neutral ones. The pattern of results for the blind children was markedly different. Although the level of memory performance overall was the same as that of the sighted controls, the congenitally blind children showed areverse generation effect. A stem completion study indicated that these results couldnot be accounted for by a relatively greater reliance on data-driven processing by the blind.     

Reversing spoken items--mind twisting not tongue twisting

Using 12 participants we conducted an fMRI study involving two tasks, word reversal and rhyme judgment, based on pairs of natural speech stimuli, to study the neural correlates of manipulating auditory imagery under taxing conditions. Both tasks engaged the left anterior superior temporal gyrus, reflecting previously established perceptual mechanisms. Engagement of the left inferior frontal gyrus in both tasks relative to baseline could only be revealed by applying small volume corrections to the region of interest, suggesting that phonological segmentation played only a minor role and providing further support for factorial dissociation of rhyming and segmentation in phonological awareness. Most importantly, subtraction of rhyme judgment from word reversal revealed activation of the parietal lobes bilaterally and the right inferior frontal cortex, suggesting that the dynamic manipulation of auditory imagery involved in mental reversal of words seems to engage mechanisms similar to those involved in visuospatial working memory and mental rotation. This suggests that reversing spoken items is a matter of mind twisting rather than tongue twisting and provides support for a link between language processing and manipulation of mental imagery.     

Assessing multiple facets of gender identity: the gender identity questionnaire.

314 men and 451 women participated in a study to assess the reliability and validity of the multifaceted Gender Identity Questionnaire. Reliability coefficients of the (sub)scales varied between .67 and .80; content, criterion, and construct validity were satisfactory.     

Narrative identity,practical identity and ethical subjectivity

The narrative approach to identity has developed as a sophisticated philosophical response to the complexities and ambiguities of the human, lived situation, and is not – as has been naively suggested elsewhere – the imposition of a generic form of life or the attempt to imitate a fictional character. I argue that the narrative model of identity provides a more inclusive and exhaustive account of identity than the causal models employed by mainstream theorists of personal identity. Importantly for ethical subjectivity, the narrative model gives a central and irreducible role to the first-person perspective. I will draw the connection between narrative identity and ethical subjectivity by way of an exposition of work by Paul Ricoeur and Marya Schechtman, and a brief consideration of Korsgaard’s work on practical identity and normative ethics. I argue that the first-person perspective – the reflective structure of human consciousness – arises from human embodiment, and therefore the model of identity required of embodied consciousness is more complex and irreducibly first-personal than that provided in a causal account. What is required is a self-constitution model of identity: a narrative model of identity.