儒教が「国教」となったのはいつか。皇帝と天子は同じものか。曹操はなぜ文学を称揚したか。諸葛亮は何を守ろうとしたのか。「竹林の七賢」は何に抵抗したか。国家の正統性を主張し、統治制度や世界観の裏づけとなる 「正統思想」の意置に儒教が上り、その思想内容が変転していく様を、体系性と神秘思想の鄭玄、合理性と現実主義の王粛、光武帝、王莽、曹操や諸葛亮など、多彩な人物を軸にして、「漢」の成立と衰退、三国、魏晉時代 の歴史を交えながら描き出す。.

We pursue the idea that predicate logic is a “fibred algebra” while propositional logic is a single algebra; in the context of intuitionism, this algebraic understanding of predicate logic goes back to Lawvere, in particular his concept of hyperdoctrine. Here, we aim at demonstrating that the notion of monad-relativised hyperdoctrines, which are what we call fibred algebras, yields algebraisations of a wide variety of predicate logics. More specifically, we discuss a typed, first-order version of the non-commutative Full Lambek calculus, which (...) has extensively been studied in the past few decades, functioning as a unifying language for different sorts of logical systems (classical, intuitionistic, linear, fuzzy, relevant, etc.). Through the concept of Full Lambek hyperdoctrines, we establish both generic and set-theoretical completeness results for any extension of the base system; the latter arises from a dual adjunction, and is relevant to the tripos-to-topos construction and quantale-valued sets. Furthermore, we give a hyperdoctrinal account of Girard’s and Gödel’s translation. (shrink)

The aim of this paper is to examine the role of imagination in environmental ethics and introduce an imaginative dimension as an essential part of environmental ethics. Imagination constitutes a basic condition for ethical thinking and action. Matters of environmental ethics have revealed the indispensable role of imagination in ethics. I’ll advance an imagination-based environmental ethics by developing Hans Jonas’ ethical thought. From his viewpoint, various effects of our action on nature and future generations, generally out of our sight, have (...) become an ethical concern. This necessitates the exercise of imagination because we must “imagine” those distant effects to act in an environmentally responsible way. Jonas’ “heuristics of fear” is an imaginative approach necessary for responsible action. Further, I reinterpret the role of imagination as motivating our “will to know.” In conclusion, I suggest the importance of environmental education as cultivating ecological imagination from the standpoint of environmental ethics. (shrink)

独自の視点から思想の可能性をつかみ出し、現代の倫理として編み直す。鶴見哲学の中心へ、気鋭の哲学者による決定的論考。.

京都学派の経済哲学者として知られた梯明秀の本格的研究書。梯の戦時下における哲学の再評価と創造的復権をめざして、形而上学批判と根源的自然の復権というまったく新たな視点からその意義と射程を明らかにしようと する力作。.

二十世紀初頭、フッサールによって創唱された現象学。経験のなかに知識の原理として機能する原型を探るこの学問は、ハイデガー、サルトル、メルロ=ポンティらに多大な影響を与え、思想・哲学の大きな潮流となる。フ ッサールの哲学を原テクストに則して問い直し、現象学の基本的事象とその本質を解明する、斯界の泰斗の精緻な思索が結晶した珠玉の書。.

Nicholas of Cusa (1401-1464) was one of the most original thinkers of the Renaissance. This collection examines, from several viewpoints, his speculative thought and reviews his ideas on dialogue with non- Christians in the light of his theories. The articles originated in papers presented at several conferences sponsored by the American Cusanus Society, 1981-1988. Annotation copyrighted by Book News, Inc., Portland, OR.

In this paper, we introduce systems of nonstandard second-order arithmetic which are conservative extensions of systems of second-order arithmetic. Within these systems, we do reverse mathematics for nonstandard analysis, and we can import techniques of nonstandard analysis into analysis in weak systems of second-order arithmetic. Then, we apply nonstandard techniques to a version of Riemannʼs mapping theorem, and show several different versions of Riemannʼs mapping theorem.

Modern technology has radically altered the conditions for human action, endowing us with tremendous power to affect the future. Patterns of action that appear positive in their short-term effects must sometimes be judged unsustainable. Hans Jonas and Thomas Berry are among those who emphasize the necessity of transforming ethics in light of these considerations. In a Whiteheadian framework, this needed transformation is rooted in the nature of things.

Kōzō to kaishaku -- Ei-Bei tetsugaku nyūmon -- Bākure ni okeru shisō taiken -- Ryōkai ni teuite -- Gendai ni okeru sonzai no mondai.

We define a new theory of concatenation WTC which is much weaker than Grzegorczyk's well-known theory TC. We prove that WTC is mutually interpretable with the weak theory of arithmetic R. The latter is, in a technical sense, much weaker than Robinson's arithmetic Q, but still essentially undecidable. Hence, as a corollary, WTC is also essentially undecidable.

We review some notions for general quantum entropies. The entropy of the compound systems is discussed and a numerical computation of the quantum dynamical systems is carried for the noisy optical channel.

La figure du chat fait son apparition dans la littérature japonaise au ixe siècle, mais son image évoluera de manière inattendue à l’époque médiévale. Des témoignages littéraires du xie et du xiie siècle, tels que les Notes de chevet de Sei Shônagon et Le Dit du Genji de Murasaki Shikibu, montraient clairement l’intérêt porté aux chats par les dames de cour. Pourtant, à partir du xiiie siècle, le félidé fera au contraire l’objet d’une forme de « diabolisation », et c’est (...) cette dimension plus inquiétante du chat que nous aimerions évoquer ici, à travers trois exemples tirés du Kokon chomon-jû, vaste recueil de contes et légendes. Cette œuvre méconnue en Europe est attribuée à Tachibana no Narisue et achevée en 1254. The figure of the cat made its appearance in Japanese literature in the 9th century, but its image evolved unexpectedly in medieval times. Literary evidence from the 11th and 12th centuries, such as the Bedside Notes by Sei Shônagon and The Tale of Genji by Murasaki Shikibu clearly showed the interest of court women in cats. However, from the 13th century, the feline became the object of a form of “demonization”, and it is this more disturbing dimension of the cat that we would like to describe here, through three examples taken from Kokon chomon-Jû, a vast collection of tales and legends. This work, unknown in Europe, has been attributed to Tachibana no Narisue and was completed in 1254. (shrink)

It is proved that $\Pi^1_1$ -indescribability in $P_{\kappa}\lambda$ can be characterized by combinatorial properties without taking care of cofinality of $\lambda$ . We extend Carr's theorem proving that the hypothesis $\kappa$ is $2^{\lambda^{<\kappa}}$ -Shelah is rather stronger than $\kappa$ is $\lambda$ -supercompact.