Representation of similarities is not sufficient for most visual tasks. The proposed framework collapses useful dimensions such as position and pose for the sake of naming the object. Collapsing these dimensions leaves no representation of the object itself, but only an internal name that cannot be meaningfully manipulated.

The objective of the study was to investigate the relationship between childhood IQ of parents and characteristics of their adult offspring. It was a prospective family cohort study linked to a mental ability survey of the parents and set in Renfrew and Paisley in Scotland. Participants were 1921-born men and women who took part in the Scottish Mental Survey in 1932 and the Renfrew/Paisley study in the 1970s, and whose offspring took part in the Midspan Family study in 1996. There (...) were 286 offspring from 179 families. Parental IQ was related to some, but not all characteristics of offspring. Greater parental IQ was associated with taller offspring. Parental IQ was inversely related to number of cigarettes smoked by offspring. Higher parental IQ was associated with better education, offspring social class and offspring deprivation category. There were no significant relationships between parental IQ and offspring systolic blood pressure, diastolic blood pressure, cholesterol, glucose, lung function, weight, body mass index, waist hip ratio, housing, alcohol consumption, marital status, car use and exercise. Structural equation modelling showed parental IQ associated with offspring education directly and mediated via parental social class. Offspring education was associated with offspring smoking and social class. The smoking finding may have implications for targeting of health education. (shrink)

Freedom and the Rule of Law takes a critical look at the historical beginnings of law in the United States, and how that history has influenced current trends regarding law and freedom. Anthony Peacock has compiled articles that examine the relationship between freedom and the rule of law in America. The rule of law is fundamental to all liberal constitutional regimes whose political orders recognize the equal natural rights of all.

The idea of the common good has been a signature feature of Catholic social teaching and so of modern Catholic engagement in public affairs. It has recently been suggested that the notion is now obsolete due to changes in the culture and politics of the West. In keeping with this suggestion, some argue that Catholics should abandon it in favor of an appeal based on lower intermediate goods in a manner more related to Augustine’s engagement with the largely pagan culture (...) of his time than to Aquinas’s categories tailored to an integrally Christian society. I argue that such a solution misreads aspects of the tradition and of the present political and cultural situation and I suggest some alternative grounds on which Catholic engagement with contemporary public life should proceed and that thinking again about the common good is a necessary part of such engagement. (shrink)

While the notion of the common good figures frequently in both rhetoric and the inquiries of academic political theory, it is often neither closely examined nor precisely defined. This article examines Aristotle’s use of the idea, focusing primarily on two sets of key texts: first, Politics 1.1–2 and Nicomachean Ethics 1.2; and second, Nic. Ethics 8.9 and Politics 3.7. The first set of texts emphasizes the common good as flourishing and the city as its necessary condition; the second emphasizes the (...) common good as the good of all citizens as distinct from that of the rulers alone and leads to Aristotle’s notion of the generic political regime with its focus on the middle class and the rule of law. The conclusion notes both continuities and discontinuities with and challenges to contemporary politics posed by Aristotle’s view, which is neither as readily supportive of modern political programs nor as opposed to modern practices as is sometimes thought. (shrink)

Daniel Robinson suggests that much of the civil and criminal law "serves as the institutionalized form of praise and blame". Indeed it does. Pulling at this thread of Robinson's tapestry leads the reader straightaway to a host of truths about how law and morality not only intersect, but work together in harmony. "[L]aw", Robinson says, is a "vivid expression of deeper and impenetrably complex moral theories". This essay explores several of these harmonies, but focuses on two. One is that political (...) society must be seen as the cooperation of free persons according to law, which persons hold common moral understandings. The second has to do with retribution as the moral justifying aim of punishing criminals. The author goes beyond Robinson's limited praise of retribution, and shows that some central features of our practice of punishment are understandable only within the retributive framework. 2012 APA, all rights reserved). (shrink)

Akhil Reed Amar, The Constitution and Criminal Procedure: First Principles New Haven: Yale University Press, 1997, xi + 272 pp.

While the notion of the common good figures frequently in both rhetoric and the inquiries of academic political theory, it is often neither closely examined nor precisely defined. This article examines Aristotle’s use of the idea, focusing primarily on two sets of key texts: first, Politics 1.1–2 and Nicomachean Ethics 1.2; and second, Nic. Ethics 8.9 and Politics 3.7. The first set of texts emphasizes the common good as flourishing and the city as its necessary condition; the second emphasizes the (...) common good as the good of all citizens as distinct from that of the rulers alone and leads to Aristotle’s notion of the generic political regime with its focus on the middle class and the rule of law. The conclusion notes both continuities and discontinuities with and challenges to contemporary politics posed by Aristotle’s view, which is neither as readily supportive of modern political programs nor as opposed to modern practices as is sometimes thought. (shrink)

The first part of the paper discusses the origins and meaning of democracy relative to the development of Christian political thought through the modern period; it is important here that democracy means something different in the ancient world than it does in the modern. The second part discusses the view of democracy proposed in the formative period of modern Catholic social doctrine in especially from the pontificate of Leo XIII to the Second Vatican Council. The third part analyzes the political (...) thought of St. John Paul II which seems to be the apogee of Catholic thinking about democracy. The fourth part discusses some remaining tensions and problems related to democracy that are articulated partly also in John Paul II’s thought, but in a sharper way in the thought of Pope Benedict XVI and one quite prominent challenge to the Catholic view of democracy in the phenomenon of pluralism. One can see in this history that the Church has gradually come to appreciate democracy not simply as an acceptable form of government, one that is not intrinsically at odds with Christianity, but in a positive sense, as an opportunity for human beings to achieve a level of moral development not available in other regimes. But there remain challenges associated with democracy to government and social life consistent with the natural moral law and to Christian faith. (shrink)

Religious freedom is included among the basic liberties to which persons are entitled in John Rawls’s account of Justice as Fairness. Rawls’s revised presentation of this as a political conception of justice in Political Liberalism aims to show how it can be (along with the other parts of Justice as Fairness) the focus of an overlapping consensus of reasonable comprehensive doctrines. As an example, Rawls contends that his understanding of religious freedom is consistent with that of the Roman Catholic Church, (...) at least since the Second Vatican Council. I argue that he was mistaken in this in so far as other aspects of his political conception, especially its characterization of citizens as normatively having the power to form their own conceptions of the good, puts it at odds with the teaching of the Council’s Declaration on Religious Freedom, Dignitatis humanae. This suggests more generally that the limits of consensus in modern pluralist societies are greater than Rawls’s theory holds. (shrink)

The Thomistic revival initiated by Leo XIII was late in having an effect on political philosophy. Many have charged Thomism with being inapt to contribute to political philosophy, either because it is at odds with modern political institutions and practices or because it is inflexibly moralistic. I address the former issue by way of an examination of Jacques Maritain’s Thomistic personalism, which provides distinctive and valuable resources for understanding modern politics. This requires examining the development of Maritain’s political thought in (...) reaction to controversies over integralism in the 1920s and the rise of totalitarianism in the 1930s and ’40s. Throughout this period, Maritain was clear about the theological aspects of his personalism, and so I conclude by discussing contemporary pluralism as a challenge to Maritain’s project. (shrink)

Eusebius of Caesarea drew heavily on pagan philosophy in developing the first Christian political theology. His quotations from Plato’s most political work, the Laws, are so extensive that they are treated as a manuscript authority by modern editors. Yet Eusebius’s actual use of the Laws is oddly detached from Plato’s own political intentions in that work, adapting it to a model of philosophical kingship closer to the Republic and applied to the emperor Constantine. For Eusebius the Laws mainly shows the (...) agreement of Christian and pagan morality, while his political theory centers on the establishment and maintenance of a Christian empire under a Christian emperor who is a philosopher-king. His view represents one of the fundamental political options in ancient Christianity, one that influenced later Byzantine political theology, but was largely rejected in the west. (shrink)

This paper suggests an alternative account of the political character of Plato’s political philosophy. After pointing toward some problems of the common developmental paradigm, which emphasizes discontinuities between Plato’s Socratic early writings, the mature utopianism of the Republic, and the late pessimism of the Laws, it proposes that Plato’s two large constructive works, the Republic and Laws, are related to two actual historical events in which Plato played a role, the trial of Socrates and Plato’s failed intervention in Sicilian politics. (...) On this view, the Republic is to the Apology of Socrates as the Laws is to the Seventh Letter. The Republic is an imaginative reconstruction of the sort of defense of philosophy under more favorable conditions than obtained in the actual trial; the Laws is an imaginative reconstruction of the sort of political reform that Plato advocated under more favorable conditions than obtained in Syracuse under Dionysius II. The paper suggests this as the basis of a unified interpretation of Plato’s political philosophy. (shrink)

For each of the N-values 2, 4, 8, 16, 32, 64, 128, 256, 512, and 1,024, 50,000 samples of size N were drawn from an L-shaped population, and for each sample the Z and t statistics were calculated. The resulting distributions of 50,000 Z or t values at each sample size were then used to study the robustness of left-tailed, right-tailed, and two-tailed Z and t tests at α levels of.05,.01, and.001 (and, for Z only,.0001). The actually obtained proportion, ρ, (...) of Type I errors was often far greater or far smaller than the nominal proportion, α. Furthermore, although α is the expected value of ρ at infinite N, no N-value below 512 ever brought the deviation of p from α to within 10% of α for any t tests or one-tailed Z tests. (shrink)

The robustness of the classical tests on means (Z, t, and F) and variances (chi square and F) was investigated by obtaining 30,000 (or, sometimes, 10,000 or 150,000) values of the test statistic under assumption-violating conditions and comparing the actual proportion of Type I errors with the proportion expected when all assumptions are met. The sampling and testing conditions investigated were: population shape (L-shape or bell-shape), relative population variance (1 or 4), sample size (8, 16, or 24), nominal significance level (...) (.05,.01, or.001), and location of rejection region (left-tailed, right-tailed, or two-tailed). All tests on means were nonrobust under most of the investigated conditions, and one was nonrobust under all of them. Both tests on variances were extremely nonrobust under virtually all conditions. The worst nonrobustness of the one- and two-independent-sample Z and t tests rivaled or exceeded that of the notoriously nonrobust chi-square and F tests on variances. (shrink)

The alleged robustness of Z, t, and F tests against nonnormality and, when sample sizes are equal, of t and F tests against heterogeneity as well was investigated in a large-scale sampling study under conditions realistic to experimentation and testing in the behavioral sciences. Factors varied were: population shape (L or bell), σ1/σ2 (1/2, 1, or 2), size N of smallest sample (2, 4, 8, 16, 32, 64, 128, 256, 512, or 1,024), N1/N2 (1/3,1/2,1, 2, or 3), α (.05,.01, or.001), (...) and test tailedness (left, right, or two). In about 25% of the situations investigated, the test failed to meet a very lax criterion for robustness at every examined N value less than 100, and in 8% at every value less than 1,000; no test met the criterion in all of the situations studied before N=512. Robustness was strongly influenced by all of the factors investigated, and interactions among the influencing factors were often strong and complex. (shrink)

L-shaped distributions are not rare and are probably far more prevalent than is generally realized. They are highly conducive to nonrobustness of normality-assuming statistical tests, and they strongly resist transformation to normality. The thinner the tail of the distribution, the more unlikely it is that its L-shapedness will be detected by inspecting a sample drawn from it. Yet, as the tail of an L-shaped distribution becomes increasingly shallow, its skewness and kurtosis depart increasingly from their “normal-distribution” values, and the distribution (...) becomes increasingly conducive to drastic nonrobustness. Worse, a fairly common type of experimental situation in psychological research produces shallow-tailed L-shaped distributions. (shrink)

The optimal-pessimal paradox (Bradley, 1975) has been criticized on bizarre grounds by Childs (1980). Assumptions that it never made were attributed to it and attacked. Empirical evidence for its existence (which occupied a large portion of the criticized article) was totally ignored, and it was treated as a mere theoretically based conjecture. Originally proposed solutions to the problems it presents were dismissed and replaced by ineffectual alternatives. In spite of Childs’ claim that “the paradox, although theoretically sound, is grounded (...) upon assumptions that are empirically untenable,” the paradox makes no such assumptions and is an empirical fact. (shrink)

That abortion kills someone with a right-to-life has become easier to see since Roe v. Wade. Progress in scientific research and medical practice has made both birth and viability unrealistic criteria for demarcating between human life, which demands moral respect, and merely “potential life” which does not have moral or legal equivalency with maternal interest. The near ubiquity of sonograms has probably done more than intellectual arguments to convince the public that a real baby resides in the uterus by the (...) tenth week of pregnancy. Earlier and earlier prenatal medical interventions on behalf of the unborn patient confirm this impression, and DNA indubitably substantiates that a fertilized embryo is biologically identical to the individual who is born nine months later and who has an undeniable right not to be killed. (shrink)

In 1971, Judith Jarvis Thomson published what was then and still often is regarded as a trailblazing philosophical defense of a woman’s right to have a lawful abortion. It is time to revisit Thomson’s paper. The aim here is not to engage Thomson’s pro-choice conclusions, which are indeed mistaken, but to show that her question—to what extent can abortion be morally justified, assuming that it is the deliberate killing of one person by his or her mother—is the question today in (...) American law concerning abortion. Pro-life people and groups argue among themselves about the prudence of political efforts to roll back Roe v. Wade by personhood initiatives, that is, by seeking to enact laws expressly recognizing that a human being with an equal right not to killed comes to be at fertilization, thereafter to pursue abortion restrictions as a matter of equal protection for all against unjustified uses of lethal force. Many if not most pro-life activists and bodies oppose such efforts as precipitous and almost certainly politically counterproductive. This article argues that, on the contrary, the unborn are already recognized as persons with a right not to be killed, and that the constitutional question of equal protection of unborn persons is already in the courts. Thomson’s question is, in other words, ripe and urgent, and it has been brought to the fore not by direct attack upon abortion rights, but indirectly by and through the many feticide laws enacted across the country since around the year 2000. (shrink)

Akhil Reed Amar, The Constitution and Criminal Procedure: First Principles New Haven: Yale University Press, 1997, xi + 272 pp.