Coming fromI andCl, i.e. from intuitionistic and classical propositional calculi with the substitution rule postulated, and using the sign to add a new connective there have been considered here: Grzegorozyk's logicGrz, the proof logicG and the proof-intuitionistic logicI set up correspondingly by the calculiFor any calculus we denote by the set of all formulae of the calculus and by the lattice of all logics that are the extensions of the logic of the calculus, i.e. sets of formulae containing the axioms (...) of and closed with respect to its rules of inference. In the logiclG the sign is decoded as follows: A = (A & A). The result of placing in the formulaA before each of its subformula is denoted byTrA. The maps are defined (in the definitions of x and the decoding of is meant), by virtue of which the diagram is constructed. (shrink)

Delo filosofii -- ch. 1. Spory evropeĭskoĭ kulʹtury. Ėpicheskiĭ iskhod. Otkrytie soznanii︠a︡. Drevnegrecheskai︠a︡ tragedii︠a︡ i filosofii︠a︡. Afiny i Ierusalim. Novat︠s︡ii︠a︡ Kopernika i kopernikanskai︠a︡ revoli︠u︡t︠s︡ii︠a︡ -- ch. 2. XX vek: k ontologii spornosti. Sofii︠a︡ i chert. Kant pered lit︠s︡om russkoĭ religioznoĭ metafiziki. O vtorom izmerenii myshlenii︠a︡: L. Shestov i filosofii︠a︡. Na poli︠a︡kh "I︠A︡ i Ty".

Contributed papers presented at a seminar organized by Indian Institute of Advanced Study, Shimla and Dept. of Philosophy, Goa University.

The purpose of the present article is not an excursion into the history of philosophy. It is not a story of the adventures of Immanuel Kant on Russian soil, and even less does it pretend to expound systematically the perception of Kantian philosophy by Russian metaphysics. The author's interest is strictly philosophical. Russian religious thought, insofar as it has an appetite for philosophizing, consciously enters into the life of classical European philosophy, into that living communication of minds by which truth (...) is sustained, moved, and nourished among people and nations.2 A clarification of its personal relations with the central figures of this philosophical drama will help us to understand the strictly philosophical significance of Russian metaphysics more accurately than even sometimes the most dedicated description of it in itself succeeds in doing. (shrink)

Purpose. The author believes that the main topic of philosophical studies of Heraclitus was not nature, not dialectics, and not political philosophy; he was engaged in the development of philosophical anthropology, and all other questions raised by him were subordinated to it to one degree or another. It is anthropology that is the most "dark" part of the teachings of this philosopher, therefore the purpose of this article is to identify the hidden anthropological message of Heraclitus. In case of success, (...) it will become clear what made him "darken". Theoretical basis. The methodological basis of the article is the anthropological understanding of fragments of Heraclitus’ texts presented in a historical and philosophical context. Originality. The philosophical concept of Heraclitus is still a mystery for researchers of his work. The author of the article proposed such a variant of interpretation, within the framework of which different elements of this concept fit into a consistent model. Conclusions. The article proves that although the anthropological turn in philosophy is traditionally associated with the activities of the sophists and Socrates, the previous philosophical thought was also not devoid of anthropological ideas. Moreover, pre-Socratic philosophers posed problems, the interpretation of which brought the doctrine of man to the level of high-order abstractions, while surprisingly preserving the concreteness of the life-meaning questions that confront him. And one of the brightest representatives of pre-Socratic anthropology was Heraclitus of Ephesus. Religion was the motivator that made him study the world, man, and society. The doctrine of the Logos developed by Heraclitus had a tremendous impact on Plato and Philo of Alexandria, and through them on the author of the Fourth Gospel, who begins his story with a "Greek" rethinking of the mystery of the Incarnation. If Heraclitus claimed that a person carries a particle of the Logos, then John proclaimed that the Logos itself incorporated a particle of man. Despite all the differences between these approaches, each of them postulated the cosmic significance of human existence, which means that it brought anthropology to the ontological level. (shrink)

Despite tendencies to compete for a prime place in moral theory, neither virtue ethics nor the four principles approach should claim to be superior to, or logically prior to, the other. Together they provide a more adequate account of the moral life than either can offer on its own. The virtues of principlism are clarity, simplicity and (to some extent) universality. These are well illustrated by Ranaan Gillon’s masterly analysis of the cases he has provided. But the vices of this (...) approach are the converse of its virtues: neglect of emotional and personal factors, oversimplification of the issues, and excessive claims to universality. Virtue ethics offers a complementary approach, providing insights into moral character, offering a blend of reason and emotion, and paying attention to the context of decisions. The cases provided can be more adequately understood if we combine the approaches. Both should foster the virtues of humility and magnanimity. (shrink)

Tom 1. Ontologii︠a︡, gnoseologii︠a︡ i metodologii︠a︡ nauki, logika -- t. 2. Sot︠s︡ialʹnai︠a︡ filosofii︠a︡ i filosofii︠a︡ politiki -- t. 3. Filosofskai︠a︡ antropologii︠a︡ i filosofii︠a︡ kulʹtury -- t. 4. Filosofii︠a︡ dukhovnosti, obrazovanii︠a︡, religii.

Ewald considered tense operators G, H, F and P on intuitionistic propositional calculus and constructed an intuitionistic tense logic system called IKt. In 2014, Figallo and Pelaitay introduced the variety IKt of IKt-algebras and proved that the IKt system has IKt-algebras as algebraic counterpart. In this paper, we introduce and study the variety of tense Nelson algebras. First, we give some examples and we prove some properties. Next, we associate an IKt-algebra to each tense Nelson algebras. This result allowed us (...) to determine the congruence of the tense Nelson algebras and also to characterize the subdirectly irreducible tense Nelson algebras and particularly the simple tense Nelson algebras. Finally, we prove that there exists an equivalence between the category of IKt-algebras and the category of tense centered Nelson algebras. (shrink)

The science of man, by A. Schaff.--The humanistic meaning of natural science, by R. Mukerjee.--The role of social sciences in the struggle for progress, by R. Schlesinger.--Scientific research in developing countries, by J. D. Bernal.--Problems of science and technology in underdeveloped countries by, D. D. Kosambi.--Priorities in scientific research for economic development, by J. Bognar.--Science and technology in underdeveloped countries, by S. H. Zaheer.--Science and scientific workers, by E. Olszewski.--Medical research in developing countries, by C. G. Pandit & N. P. (...) Gupta.--Changing society and crisis of enterprise, by Z. Tanic.--The university and society, by E. G. Edwards.--The intellectual and society, by V. B. Singh.--Indo-Soviet relations in retrospect, by K. P. S. Menon.--Fifteen years of cooperation between Indian and Soviet paediatricians, by I. N. Ussov. (shrink)

Expounds upon consciousness, self-consciousness, reason, spirit, religion and absolute knowing and also supports Kant, denounces skepticism and hails idealism.