Traditional debates, such as those regarding whether the universe is finite in spatial or temporal extent, exemplified, according to Kant, the inherent tendency of pure reason to lead us astray. Although various aspects of Kant’s arguments fail to find a footing in modern cosmology, Kant’s objections to the search for a complete objective description of the cosmos are related to three intertwined issues that are still of central importance: the applicability of universal laws, the status of distinctively cosmological laws, and (...) the explanatory sufficiency of laws. We will advocate a broadly Kantian position on these three issues as part of a critical response to a prevalent strain of Leibnizian rationalism in contemporary cosmology. (shrink)

This paper examines whether Sherlock Holmes’ “Science of Deduction and Analysis,” as reconstructed by Hintikka and Hintikka The sign of three: Peirce, Dupin, Holmes, Indiana University Press, Bloomington, 1983), exemplifies a logic of discovery. While the Hintikkas claimed it does, their approach remained largely programmatic, and ultimately unsuccessful. Their reconstruction must thus be expanded, in particular to account for the role of memory in inquiry. Pending this expansion, the Hintikkas’ claim is vindicated. However, a tension between the naturalistic aspirations (...) of their model and the formal apparatus they built it on is identified. The paper concludes on suggestions for easing this tension without losing the normative component of the Hintikkas’ epistemological model. (shrink)

Advances in the understanding of genetics have led to the belief that it may become possible to use genetic engineering to manipulate the DNA of humans at the embryonic stage to produce certain desirable traits. Although this currently cannot be done on a large scale, many people nevertheless object in principle to such practices. Most often, they argue that genetic enhancements would harm the children who were engineered, cause societal harms, or that the risks of perfecting the procedures are too (...) high to proceed. However, many of these same people do not have serious objections to what is called ‘genetic planning’ procedures (such as the selection of sperm donors with desirable traits) that essentially have the same ends. The author calls the view that genetic engineering enhancements are impermissible while genetic planning enhancements are permissible the ‘popular view’, and argues that the typical reasons people give for the popular view fail to distinguish the two practices. This paper provides a principle that can salvage the popular view, which stresses that offspring from genetic engineering practices have grounds for complaint because they are identical to the pre-enhanced embryo, whereas offspring who are the result of genetic planning have no such grounds. (shrink)

La situación laboral de los países desarrollados impone a la filosofía la tarea de pensar el trabajo en cuanto que los cambios producidos pueden afectar - y de hecho afectan- a la concepción de la persona, de la sociedad y del mundo actual. En este artículo, después de cuestionar que estemos asistiendo al final del trabajo a causa de la revolución tecnológica, analizaremos dos propuestas de reducción y reorganización del tiempo de trabajo, y otras dos que hacen referencia a un (...) cambio de paradigma: una rompe la actual barrera entre trabajo asalariado y trabajo no monetarizado, y la otra defiende el subsidio universal garantizado. (shrink)

One lesson the Open University teaches its academic staff is to be wary of misjudging the level and character of the conceptual development of others. This lesson, coupled with previous encounters I have had with philosophers and psychologists, has taught me with great clarity that I, an electronic engineer-cumphysicist with, I must admit, philosophical leanings, am likely to make errors about your preconceptions, your use of words and the meanings you attach to them, particularly such words as memory, concept, recognition (...) etc. There are many strategies I could adopt to meet this difficulty, but I will tell you only of the one I have chosen. It is simply this. (shrink)

It is easy to have about the temporal present, the time that is now, thoughts that seem both true and impossible. E.g., ‘Now is the time that matters'. We may reflect that this is not just true but that ‘it is always like that', that is: now is always the time that matters. Yet here we seem to be generalizing the ascription to the temporal present of a property that claims uniqueness, viz., being the time that matters. The present paper (...) explores, in the case of the temporal present, the meaning and implications of this kind of impossible generalisation. (shrink)

‘Mental processes are brain processes’ is not a logically necessary truth, but nevertheless certain logical conditions must be fulfilled if it is to be a candidate for the role of contingent truth. Not just anything can, conceivably, be contingently identical with anything else: a play cannot be identical with its copies, nor beauty with a beautiful object. The propagation of light may be electromagnetic radiation, but it cannot conceivably be the tri-section of a right-angle. In this paper I shall be (...) concerned with the general question of whether there are any logical barriers to mind-body identification, and I shall approach this via the more particular question of whether the mental processes of persons can conceivably be identical with the physiological processes of brains. It is my contention that identity theorists, by concentrating their attentions upon what were once called the “lower” parts of the soul rather than upon “higher” parts which are more typical of human persons, have paved a logical way for themselves which is artificially straight. (shrink)