Representation of quantum states by statistical ensembles on the quantum phase space in the Hamiltonian form of quantum mechanics is analyzed. Various mathematical properties and some physical interpretations of the equivalence classes of ensembles representing a mixed quantum state in the Hamiltonian formulation are examined. In particular, non-uniqueness of the quantum phase space probability density associated with the quantum mixed state, Liouville dynamics of the probability densities and the possibility to represent the reduced states of bipartite systems by marginal distributions (...) are discussed in detail. These considerations are used to study ensembles of hybrid quantum-classical systems. In particular, nonlinear evolution of a single hybrid system in a pure state and unequal evolutions of initially equivalent ensembles are discussed in the context of coupled hybrid systems. (shrink)

This article considers recent arguments against the proposition that one and the same object cannot go out of existence and then come into existence again (so that, e.g., teleportation would involve change of identity.). It argues that these arguments can be evaded by adopting a four-dimensional ontology, according to which human beings, trees, etc., have temporal as well as spatial parts.

The ideas and conceptions of the Frankfurt philosophical-sociological school, above all the "critical theory of society," the principles of "negative dialectics" and the "great refusal," the utopia of "pacified existence," occupy an important place in the contemporary ideological struggle between the world systems of socialism and capitalism, and comprise a significant ideological and theoretical arsenal of bourgeois ideology and revisionism. And this is not accidental. The "critical theory of society" formulated and argued for by T. Adorno, M. Horkheimer, H. Marcuse, (...) J. Habermas, and others, which proclaims a protest against any social status quo, is used for the critique both of capitalism and actually existing socialism. At the same time it is also interpreted as an imaginary alternative to Marxism, and from, moreover, both right and "left" positions. Therefore the social theory of the Frankfurt school impacts upon the most diverse currents—from bourgeois social thought to the right and "left" varieties of revisionism. The complex evolution made by the representatives of this school in the last half-century contributed to this wide dissemination of the ideas of the Frankfurt school. Theoretical arguments are found in it both by those whose ideology, being directed to the progressive forces, is developed in the direction of Marxism, and by those who fled the soil of Marxism and are hostile to it. (shrink)

This study offers a panoramic view of the creative, expository, interpretive, dialectic, polemical, didactic and devotional phases of Dvaita philosophy, and its ...

Maurice Merleau-Ponty was described by Paul Ricoeur as 'the greatest of the French phenomenologists'. The essays in this volume examine the full scope of Merleau-Ponty's philosophy, from his central and abiding concern with the nature of perception and the bodily constitution of intentionality to his reflections on science, nature, art, history, and politics. The authors explore the historical origins and context of his thought as well as its continuing relevance to contemporary work in phenomenology, philosophy of mind, cognitive science, biology, (...) art criticism and political and social theory. What emerges is a fresh image of Merleau-Ponty as a deep and original thinker whose philosophical importance has been underestimated, in part owing to the influence of intellectual movements such as existentialism and structuralism, into which his work could not be easily assimilated. New readers will find this the most convenient and accessible guide to Merleau-Ponty currently available. (shrink)

On the doctrines of Madhva, 13th century exponent of the Dvaita school in Hindu philosophy.

This article brings together the Aryan Semitic and Sinitic super-cultures in a comparative light in terms of religious numerological leitmotifs. Vedic Hinduism and Zoroastrianism together with the pre-Christian religions of Indo-European Europe belong to this group. Buddhism and to a lesser extent Jainism are also part of this grouping. Judaism and Islam belong to the Semitic group. Daoism and Confucianism come under the Sinitic group. Christianity and Sikhism are hybrid religions that have one leg in the Aryan group and one (...) leg in the Semitic group. The numbers three, six and nine are the hallmarks of Aryan culture the numbers one five and seven are expressed throughout Semitic culture and the numerals three five and eight have received their expression in Chinese culture. (shrink)

In our opinion, the flaws in the teaching of philosophy were to a large degree related to the fact that it was regarded as a science . The resolute rejection of this position and the recognition of philosophy's status as a world view is for us the necessary condition for escaping from the existing situation. To put it more concretely, the view of philosophy that became entrenched among us has produced the following fundamental flaws in the teaching process:—An underestimation of (...) or even a dismissive attitude toward pre- Marxist and in particular non-Marxist theories . Although non-Marxist philosophy was looked at in the course of study, this was done mainly to show its shortcomings—to the greater glory of Marxist philosophy. Idealism was regarded only as a barren flower. Students were instilled with the idea that idealism was on the verge of being overcome and supplanted by materialism, and this created in them a completely untrue picture of the real course of development of philosophical knowledge. (shrink)

Classical treatises on the Advaita and Dvaita school in Hindu philosophy; a study.

On Dvaita philosophy; translated from English.