Accepted quantum description is stochastic, yet history is nonstochastic, i.e., not representable by a probability distribution. Therefore ordinary quantum mechanics is unsuited to describe history. This is a limitation of the accepted quantum theory, rather than a failing of mechanics in general. To remove the limitation, it would be desirable to find a form of quantum mechanics that describes the future stochastically and the past nonstochastically. For this purpose it proves sufficient to introduce into quantum mechanics, by means of a (...) perfected formal correspondence, certain analogs of the classical initial-condition constants. Through the restoration of such parameters at the quantum level one accomplishes a natural accommodation of time anisotropy, wave-function reduction, and “event” description by quantum mechanical equations of motion alone, without the need for extra postulates (e.g., a projection postulate). This requires a complete restructuring of quantum measurement theory. (shrink)

Laland and colleagues have sought to challenge the proximate–ultimate distinction claiming that it imposes a unidirectional model of causation, is limited in its capacity to account for complex biological phenomena, and hinders progress in biology. In this article the core of their argument is critically analyzed. It is claimed that contrary to their claims Laland et al. rely upon the proximate–ultimate distinction to make their points and that their alternative conception of reciprocal causation refers to phenomena that were already accounted (...) for by standard theory. (shrink)

. Ill BERGSONS THEORY OF ART . . .141 THE PHILOSOPHY OF INTENSIVE MANIFOLDS I I CINDERS ..... 215 APPENDICES A. REFLECTIONS ON VIOLENCE . . 249 B. PLAN FOR A ...

In poem 64 Catullus, as Fordyce points out in his edition , often has lines enclosed by a noun and its adjective, e.g.: 5 auratam optantes Colchis avertere pellem Very often, but not always, a syntactical unit is enclosed as well as the line. This is perhaps not surprising, considering the prevalence of punctuation at the end of the line in this poem. Nevertheless, an examination of the lines will show that when a noun and adjective1 enclose both line and (...) syntactical unit the fact that they enclose a syntactical unit can be regarded as a determinant of the word order. (shrink)

We consider the relation between versions of Ramsey’s Theorem and König’s Infinity Lemma, in the absence of the axiom of choice.

In preceding parts of this paper the possibility was examined of accomplishing the entirety of physical description by means of mechanics, without help from field-theoretical ideas. Apart from some easily obtained qualitative agreements with general descriptive features of nuclei and elementary particles, we were balked in this program by an inability to handle in purely mechanical terms the relativistic many-body problem. The present paper is addressed directly to the latter problem. No quantitative calculations are attempted, but three suggestions are made (...) — each of a quite radical nature — concerning the reformulation that will be necessary to restore mechanics to the mainstream of physics. (shrink)

The Ehrenfest paradox is reviewed in order to categorize classes of “resolution” that are logically at least semiconsistent. Cantoni's candidate is analyzed with reference to such a taxonomy of resolutions.

To what extent does the fact that a philosopher, in order to communicate, is constrained to use the same language and the same concepts as other members of his society, inhibit him from developing genuinely original modes of thought? Section I of this paper outlines arguments for the view that any attempt at radical originality, of the kinds traditionally expected of philosophy, must involve misuse of these shared concepts. Section II, however, on the basis of an examination of what it (...) is for different members of a society to use the same concepts, argues that so doing does not rule out important differences over instantiations and logical interrelations. It then attempts to show that this latitude for difference is adequate to allow for certain kinds of philosophical originality, for example, that shown in the Whiteheadian philosophy of organism. (shrink)