With a new foreword by Paul Kelly 'I regard Hayek's work as a new opening of the most fundamental debate in the field of political philosophy' - Sir Karl Popper 'This promises to be the crowning work of a scholar who has devoted a lifetime to thinking about society and its values. The entire work must surely amount to an immense contribution to social and legal philosophy' - Philosophical Studies Law, Legislation and Liberty is Hayek's major statement of political philosophy (...) and one of the most ambitious yet subtle defences of a free market society ever written. A robust defence of individual liberty, it is also crucial for understanding Hayek's influential views concerning the role of the state: far from being an innocent bystander, he argues that the state has an important role to play in defending the norms and practices of an ordered and free society. His arguments had a profound influence on the policies of Thatcher in the 1980s and resonate today in visions of the 'Big Society'. First published in three separate volumes, this Routledge Classics edition makes one of his most important books available in a single volume. Essential reading for understanding the background to the recent world economic turmoil and financial crisis, it also foreshadows the subsequent heated debate about regulation and political governance if such disasters are to be avoided in the future. (shrink)

This article considers the possible relation between the idea of parity and some past work on the allocation of scarce resources. Parity of value is first connected with the idea of some goods being irrelevant in interpersonal comparisons. The notion of moral parity is introduced to describe the recognition that people who are moral equals (even when they are not on a par in terms of value) as not substitutable. The relation between a Separability Test and nonsubstitutability of persons is (...) considered. These ideas are then used to discuss various cases in which one must choose to whom to provide medical assistance, including whether and when to distinguish morally between a disabled and a nondisabled person. (shrink)

Peirce and Frege both distinguished between the propositional content of an assertion and the assertion of a propositional content, but with different notational means. We present a modification of Peirce’s graphical method of logic that can be used to reason about assertions in a manner similar to Peirce’s original method. We propose a new system of Assertive Graphs, which unlike the tradition that follows Frege involves no ad hoc sign of assertion. We show that axioms of intuitionistic logic can be (...) derived from AGs, and argue that AGs analyse and represent assertions and illocutionary content in a way which is motivated both by its logical properties and its historical connection with the ideas that led to the development of the graphical method. (shrink)

This work combines two early pamphlets by F. H. Bradley, the foremost philosopher of the British Idealist movement. The first essay, published in 1874, deals with the nature of professional history, and foreshadows some of Bradley's later ideas in metaphysics. He argues that history cannot be subjected to scientific scrutiny because it is not directly available to the senses, meaning that all history writing is inevitably subjective. Though not widely discussed at the time of publication, the pamphlet was influential on (...) historian and philosopher R. G. Collingwood. The second pamphlet is Bradley's critique of Henry Sidgwick's The Methods of Ethics. Sidgwick was the first to propose the paradox of hedonism, which is the idea in ethics that pleasure can only be acquired indirectly. Published in 1877, this work is divided into three parts, treating Sidgwick's definitions, arguments, and his view of ethical science. (shrink)

For 20th century mathematicians, the role of Cantor's sets has been that of the ideally featureless canvases on which all needed algebraic and geometrical structures can be painted. (Certain passages in Cantor's writings refer to this role.) Clearly, the resulting contradication, 'the points of such sets are distinc yet indistinguishable', should not lead to inconsistency. Indeed, the productive nature of this dialectic is made explicit by a method fruitful in other parts of mathematics (see 'Adjointness in Foundations', Dialectia 1969). This (...) role of Cantor's theory is compared with the role of Galois theory in algebraic geometry. (shrink)

The narrativist philosophy of history and the epistemological philosophy of history are opposed to each other and have remarkably little in common. Within the epistemological philosophy, the debate between the coveringlaw model advocates and the analytical hermeneutists has always been moving towards synthesis more than towards perpetuation of the disagreement. But the revolution from epistemological to narrativist philosophy of history enacted in Hayden White's work made the philosophy of history finally catch up with the developments in philosophy since the works (...) of Quine, Kuhn, and Rorty. White stresses the "making" or "poetic" function of narrative at the expense of the "matching" function so dear to the mimetic epistemology of positivism. Philosophers of history should shake off this positivistic past and make history narrativist. (shrink)

Der Beschreibung der zeitlichen Entwicklung lebender Systeme kann eine reine Differentialanalyse nicht genügen. In solchen Fällen muss man sich an Stelle der gewöhnlichen Differentialgleichungen der integraldifferentiellen, bezw. der Integralgleichungen bedienen. Zur leichteren Veranschaulichung der mathematischen Darstellung betrachtet Verfasser zuerst diejenigen Systeme, deren innerer Zustand sich durch ein einziges Parameterc bestimmen lässt. Die zeitliche Entwicklung eines leblosen Systems dieser Klasse werde durch die Differentialgleichung $$\frac{{dc}}{{dt}} = kf...$$ dargestellt, wot=Zeit, undk eine Funktion der äusseren Parameterα, Β, γ. ist. Im Falle eines jeden (...) Systems sind die äusseren Parameterα, Β, γ. charakteristische individuelle Funktionen der Zeit. Misst manc am. Zeitpunktt, so lässt sich die Zukunft des Systems vermittelst der Gleichung berechnen, wenn die zukünftigen Werte der äusseren Parameter gegeben sind. Solche Systeme nennt Verfasser nicht-historische Systeme. Im Falle der lebenden Systeme werde die zeitliche Entwicklung durch die Integral-differentialgleichung $$\frac{{dc}}{{dt}} = k_1 f_1 + \mathop \smallint \limits_{t - \lambda }^t k_2 f_2 dt........$$ dargestellt, wof 1 undf 2 Funktionen des Zustandsparametersc, undk 1 undk 2 Funktionen der äusseren Parameter sind. Das Zeitintegral erstreckt sich auf das vergangene Zeitintervalt-λ →t, woλ einen positiven endlichen konstanten Wert besitzt. Diese Systeme nennt Verfasser historische Systeme. Setzt manH für das darin enthaltene Integralglied, so verwandelt sich die Gleichung in: $$\frac{{dc}}{{dt}} = k_1 f_1 + H..........$$ Misst man nunc am Zeitpunktt, so kann man in diesem Fall die Zukunft des Systems ohne Kenntnis des historischen GliedsH nicht berechnen. Das Vorkommen des historischen IntegralgliedsH nennt Verfasser Chronoholismus. Man kann deshalb die historischen Systeme auch chronoholistische Systeme nennen. Die biologische Interpretation dieser Betrachtungsweise wird vom Verfasser diskutiert, und die Gleichung auf Systeme mit erblichen Eigenschaften ausgedehnt. Es werden zuletzt Systeme mit vielen Zustandsparametern in gewissen einfachen Fällen kurz behandelt. L'analyse différentielle ne suffit pas, selon l'avis de de l'auteur, pour la description de l'évolution des systèmes vivants au cours des temps. Il faut utiliser dans ces cas les équations intégro-différentielles ou intégrales. Pour faciliter le traÎtement mathématique, on peut considérer d'abord les systèmes dont l'état intérieur est défini par un seul paramètrec. L'évolution d'un système inanimé de cette classe se laisse décrire par l'équation différentielle $$\frac{{dc}}{{dt}} = k f,...........$$ oùt=temps, etk est une fonction déterminée des paramètres extérieurs α,Β, γ. Si l'on connaÎtc à un temps donnét, l'état du système à un temps futurt′ se laisse prévoir au moyen de l'équation, quand les valeurs des paramètres extérieurs dans l'intervallet → t∼' sont fixées. L'auteur appelle les systèmes de cette classe des systèmes non-historiques. Pour les systèmes vivants, il faut se servir, selon l'avis de l'auteur, des équations intégro-différentielles. Pour les systèmes définis par un seul paramètrec, on peut se servir, par exemple, de l'équation $$\frac{{dc}}{{dt}} = k_1 f_1 + \mathop \smallint \limits_{t - \lambda }^t k_2 f_2 dt........$$ où k1 et k2 sont des fonctions déterminées des paramètres extérieurs. L'intégrale s'étend sur l'intervallet-λ→ t où λ est positif et constant. En indiquant le terme intégral par le symboleH, on peut écrire $$\frac{{dc}}{{dt}} = k_1 f_1 + H..........$$ La connaissance de c à un temps donnét ne laisse pas prévoir l'état du système à un temps futurt′ sans connaissance du terme historiqueH, quand mÊme les paramètres α, Β, γ,..., seraient des fonctions déterminées du temps dans l'intervallet→t′. L'auteur appelle l'existence du terme intégral historiqueH le chronoholisme. On peut appeler les systèmes de cette classe des systèmes historiques ou chronoholistiques. L'interprétation biologique de cette faÇon de traÎter les systèmes vivants est discutée par l'auteur, qui étend l'équation pour le faire représenter aussi les propriétés héréditaires des Êtres vivants. Quelques cas de systèmes dont l'état intérieur est défini par plusieurs paramètres et plusieurs phases sont traités brièvement. (shrink)

This article explores some of the ways in which the conceptual apparatus of A Thousand Plateaus, and especially its machinic metaphysics, can be connected to recent developments in computer modelling and social simulation, which provide new tools for thinking that are becoming increasingly popular among philosophers and social scientists. Conversely, the successful deployment of these tools provides warrant for the flat ontology articulated in A Thousand Plateaus and therefore contributes to the ‘reversal of Platonism’ for which Deleuze had called in (...) his earlier works, such as Logic of Sense. The first major section offers a brief exposition of some key concepts in A Thousand Plateaus in order to set the stage for the second and third major sections, which argue that the fabrication of a metaphysics of immanence can be accelerated by connecting its conceptual apparatus more explicitly to insights derived from philosophical analyses of computational modelling and simulation and the social scientific use of ‘assemblage theory’. The article concludes with a summary of the argument and a brief consideration of some of the potential ethical and political implications of this interdisciplinary engagement. (shrink)

This work combines two early pamphlets by F. H. Bradley , the foremost philosopher of the British Idealist movement. The first essay, published in 1874, deals with the nature of professional history, and foreshadows some of Bradley's later ideas in metaphysics. He argues that history cannot be subjected to scientific scrutiny because it is not directly available to the senses, meaning that all history writing is inevitably subjective. Though not widely discussed at the time of publication, the pamphlet was influential (...) on historian and philosopher R. G. Collingwood. The second pamphlet is Bradley's critique of Henry Sidgwick's The Methods of Ethics. Sidgwick was the first to propose the paradox of hedonism, which is the idea in ethics that pleasure can only be acquired indirectly. Published in 1877, this work is divided into three parts, treating Sidgwick's definitions, arguments, and his view of ethical science. (shrink)

In this article, I first compare positions I have taken in the past and those taken by Peter Singer on how the allocation of life-saving resources should be affected by the aggregation of expected quality of life, quantity of life, and need, both within the life of a person and across persons . I then reexamine the specific issue of whether and why differences in expected years of life and quality of life that a scarce resource can provide a disabled (...) and a nondisabled person should affect our allocation decisions. I attend to how the use of the veil of ignorance bears on this issue and also how the conclusions I reach differ in certain ways from my past positions. (shrink)

F N Dunlop; Education and Human Nature, Journal of Philosophy of Education, Volume 4, Issue 1, 30 May 2006, Pages 21–44, https://doi.org/10.1111/j.1467-9752.197.

First published in 1931 and originally delivered as the Deems Lectures at New York University in 1929, this book examines what scientific discoveries in many different branches of science reveal, and the implications of such discoveries for philosophy. Esteemed philosopher F. S. C. Northrop surveys a variety of advances, including relativity and quantum mechanics, and how they correlate to his epistemological theory of concepts. This book will be of value to anyone with an interest in the history of science and (...) the connection between science and philosophy. (shrink)