Regular Minimality and Thurstonian-type modeling

A Thurstonian-type model for pairwise comparisons is any model in which the response (e.g., “they are the same” or “they are different”) to two stimuli being compared depends, deterministically or probabilistically, on the realizations of two randomly varying representations (perceptual images) of these stimuli. The two perceptual images in such a model may be stochastically interdependent but each has to be selectively dependent on its stimulus. It has been previously shown that all possible discrimination probability functions for same–different comparisons can be generated by Thurstonian-type models of the simplest variety, with independent percepts and deterministic decision rules. It has also been shown, however, that a broad class of Thurstonian-type models, called “well-behaved” (and including, e.g., models with multivariate normal perceptual representations whose parameters are smooth functions of stimuli) cannot simultaneously account for two empirically plausible properties of same–different comparisons, Regular Minimality (which essentially says that “being least discriminable from” is a symmetric relation) and nonconstancy of the minima of discrimination probabilities (the fact that different pairs of least discriminable stimuli are discriminated with different probabilities). These results have been obtained for stimulus spaces represented by regions of Euclidean spaces. In this paper, the impossibility for well-behaved Thurstonian-type models to simultaneously account for Regular Minimality and nonconstancy of minima is established for a much broader notion of well-behavedness applied to a much broader class of stimulus spaces (any Hausdorff arc-connected ones). The universality of Thurstonian-type models with independent perceptual images and deterministic decision rules is shown (by a simpler proof than before) to hold for arbitrary stimulus spaces.     

STRUCTURING GLOBAL DEMOCRACY: POLITICAL COMMUNITIES, UNIVERSAL HUMAN RIGHTS, AND TRANSNATIONAL REPRESENTATION

Abstract: The emergence of cross-border communities and transnational associations requires new ways of thinking about the norms involved in democracy in a globalized world. Given the significance of human rights fulfillment, including social and economic rights, I argue here for giving weight to the claims of political communities while also recognizing the need for input by distant others into the decisions of global governance institutions that affect them. I develop two criteria for addressing the scope of democratization in transnational contexts— common activities and impact on basic human rights —and argue for their compatibility. I then consider some practical implications for institutional transformation and design, including new forms of transnational representation .     

THE CONFLICTING LOYALTIES OF STATISM AND GLOBALISM: CAN GLOBAL DEMOCRACY RESOLVE THE LIBERAL CONUNDRUM?

Abstract: The cosmopolitan ideal of liberal universalism seems to be at odds with liberalism's insistence on national borders for liberal democratic communities, creating disparate standards of distributive justice for insiders and outsiders. The liberal's dilemma on the question of cosmopolitan justice would seem to be an extension of this broader conundrum of conflicting loyalties of statism and globalism. The challenge for liberalism, then, seems to be to show how the practices of exclusive membership embody the principle of moral equality. While discerning a variety of liberal reasons to give some scope to the claim that statism and globalism need not be an irreconcilable dilemma within liberalism, the essay argues that these reasons fail to provide a satisfactory resolution. Instead, the essay points out, global democracy can be the direction for both a statist and a cosmopolitan liberal, and the two camps a case not of conflicting loyalties but of multiple loyalties.     

‘Why not Lukács?’ or: on Non-Bourgeois Bourgeois Being

The Lukács Circle in Szeged, a spontaneous, unofficial organization of young Hungarian scholars and philosophy teachers, characteristically represented Georg Lukács' influence on young Hungarian intelligentsia in the period of late socialism. In this paper, the author recalls and critically analyses the intellectual milieu and motives that led a considerable part of young Hungarian intelligentsia of that time to make a cult of Lukács' philosophy. The key to the analysis is the ambiguous character of the political feelings and philosophical orientation of many young people in the period of late socialism and the paradoxical non-bourgeois bourgeois character of Lukács' philosophy. Lukács' young followers were dissatisfied with the political conditions of real socialism and with official Marxism. However, they considered themselves Marxists and were convinced by the anti-capitalist, romantic idea of democratic socialism. In the eyes of his young followers, Lukács was a genuine philosopher whose teaching was interwoven by his wide-ranging bourgeois middle-class education, promising both a real philosophical alternative to official Marxism and a high-level philosophical foundation for a non-capitalist but democratic future human history. The author argues that Lukács' philosophy did not satisfy these expectations. In his political philosophy, the philosopher could not move away from the mythological idea concerning the leading role of the communist party and therefore could not elaborate a genuine philosophical foundation for the idea of democratic socialism. Despite the superiority of his philosophy, his methodology and approach to the history of philosophy failed to provide a real philosophical alternative to the Bolshevik tradition of Marxism.     

Estimation of covariance structure models with parameters subject to functional restraints

This paper demonstrates the feasibility of using the penalty function method to estimate parameters that are subject to a set of functional constraints in covariance structure analysis. Both types of inequality and equality constraints are studied. The approaches of maximum likelihood and generalized least squares estimation are considered. A modified Scoring algorithm and a modified Gauss-Newton algorithm are implemented to produce the appropriate constrained estimates. The methodology is illustrated by its applications to Heywood cases in confirmatory factor analysis, quasi-Weiner simplex model, and multitrait-multimethod matrix analysis.The author is indebted to several anonymous reviewers for creative suggestions for improvement of this paper. Computer funding is provided by the Computer Services Centre, The Chinese University of Hong Kong.     

Democratic School Climate and Sense of Community in School: A Multilevel Analysis

This study examines individual- and school-level predictors of sense of community in school among adolescents. Hierarchical linear modeling was used to examine the relationships between individual (demographics, control and monitoring by parents, and perception of democratic school climate), class, and school characteristics (mean democratic school climate, demographics, activities, school size, public/private governance of the school, and facilities) and students' sense of community in the school. Data were analyzed using a three-level model based on 4,092 10- to 18-year-old students nested within 248 classes (across three grade levels: 6th, 8th, and 10th grade level, where the median age was 11, 13, and 15, respectively) in 134 schools in the Veneto region of northeast Italy. Individual and contextual measures of the perception of a democratic school climate, modeled at the individual, class, and school levels simultaneously, were each significant predictor of school sense of community. More parental monitoring and less parental control were also predictive at the individual level. School-level SES predicted between school variation in sense of community, controlling for individual student SES and other student and school-level predictors. School size, facilities (physical spaces resources), level of interaction of the school with the community, public, or private governance, and number of extracurricular activities offered were all nonsignificant. The study demonstrates significant variation in school sense of community at the student, class, and school levels and the important role played by democratic school practices, such as student participation in making rules and organizing events, freedom of expression, and the perceived fairness of rules and teachers, in determining this variable.     

Directed Altruistic Living Organ Donation: Partial but not Unfair

Arguments against directed altruistic living organ donation are too weak to justify a ban. Potential donors who want to specify the non-related person or group of persons to receive their donated kidney should be accepted. The arguments against, based on considerations of motivation, fairness and (non-)anonymity (e.g. those recently cited by an advisory report of the Dutch Health Council), are presented and discussed, as well as the Dutch Governments response. Whereas the Government argues that individuals have authority with regard to the allocation of their organs, partial considerations have not been sufficiently explored. In addition, it is argued that partial relationships govern human life, are significant and should be valued highly. These relationships are at the core of accepted living kidney donation between relatives (family members, partners, friends). Respecting the particular act of living donation goes beyond respect for autonomy; it touches upon our personal and social identity. Donation, e.g. of a kidney, is not undertaken strictly for the benefit of the recipient, but also to meet the moral standards we wish to set for ourselves. This consideration, rooted in a view of moral identity, provides the basis for many forms of directed donation that are both partial and justified. If the importance of this is not recognized, social policies can be neither adequate nor effective.     

Fairness

The main body of this paper assesses a leading recent theory of fairness, a theory put forward by John Broome. I discuss Broome's theory partly because of its prominence and partly because I think it points us in the right direction, even if it takes some missteps. In the course of discussing Broome's theory, I aim to cast light on the relation of fairness to consistency, equality, impartiality, desert, rights, and agreements. Indeed, before I start assessing Broome's theory, I discuss two very popular conceptions of fairness that contrast with his. One of these very popular conceptions identifies fairness with the equal and impartial application of rules. The other identifies fairness with all-things-considered moral rightness.     

Justice, instruction, and the good: The case for public education in Aristotle and Plato'sLaws

This paper develops an interpretation and analysis of the arguments for public education which open Book VIII of Aristotle'sPolitics, drawing on both the wider Aristotelian corpus and on examination of continuities with Plato'sLaws. Part III: Sections VIII-XI examine the two arguments which Aristotle adduces in support of the claim that education should be provided through a public system. The first of these arguments concerns the need to unify society through education for friendship and the sharing of a common end. Several versions of his second argument are considered, and the most promising of them is elaborated in connection with an examination of the links between instruction and legislation in theLaws. This yields what is probably the most compelling argument there is for the claim that public supervision of education is anecessary condition for a just society.