The aim of this paper is to call the attention, especially that of feminists, to the current progress in biology. It appears gender studies still confine themselves to outdated ideas of sex chromosomes like XX, XY (§10). However, science has been making progress. It no longer sticks to such matters as XX, XY. Its interest is now in Sry, a kind of gene (§11), and MIS, a kind of sex hormone (§14). Abnormalities of sex chromosomes are no longer evidence to (...) deny the biological approaches, for example. We shed light on this fact, putting gender studies in the context of chronologies of science as well (§§2-9). (shrink)

Husserl’s phenomenology opens itself with a critique of positive sciences. Husserl problematizes the hardcore presupposition of positivism that the world is a definite sort of an existential totality of objects and thus it is exhaustible with empirical data and deductive-conceptual abstraction on the basis of causalspatio-temoprality. Criticizing the wholesome reduction of nature into a physical reality and the instrumentalizing of theoretical reason, he proposes transcendental phenomenology, as an ideal form of science. Self-entitled as the genuine science, the science of origin, (...) the science of all sciences, etc., it concerns itself with the matter of validity. Claiming that validating objectivity as such and the meaning of scientific objectification is something of which onlyphenomenological reflection on pure consciousness is capable and that the positivistic objectivity is and must be founded on transcendental subjectivity, Husserl radically idealistically revised the whole positivistic concept of evidence and givenness of a fact and substituted it with the phenomenological notion of apriori self-evidence and originary givenness of primordial intentional consciousness. Nevertheless, it is noticed that the absolute universal validity of positivistic objectivity was never rejected or questioned; objectivity is still in and of itself an absolute criterion of scientificity in Husserl. This paper will argue that the idealistic turn toward subjectivity takes place through factualization of transcendentality and this, by bestowing apriori apodicticity with facticity, even enhances more the supreme epistemological function of positivity. It will discuss such positivistic drive, directly bequeathed from the very cultural ethos at which phenomenological criticism targeted, as an important locomotive for Husserl’s program and point out an antinomical consequence with which it is to be faced as a consequence. (shrink)

Not a few feminist writers, such as Kristeva, Irigaray, and Chodorow, have dealt with Freud’s psychoanalysis so far, but it is not clear to what degree the Freudian theory grounds their arguments, because Freud himself developed his psychoanalysis mainly for the male mental world (Seelenleben). In this paper, we shall follow Freud’s train of thought exclusively from this angle. After the geneses of Pcpt.-Cs., id, ego, and super-ego (W-Bw, Es, Ich, and Über-Ich, respectively) are treated (§§7-10), we shed light on (...) how these factors relate to the female spirituality (§§11-24) and why feminists could still rely on Freud’s thought (§25). On the other hand, the present research will also provide an easy introduction to Freud’s psychoanalysis, by reference to which each thinker could overview the Freudian theory (Fig. (5) and Fig. (8) will help). In this respect, we shall also take account of the masculine side of his discussion, that is to say, how a man usually develops his male personality, while we constantly put it in stark contrast to the female spirituality. Although, in this modern world, not a few thinkers criticize the Freudian theory as non-scientific like Popper did (§2), we should remember that there remain supporters of his theory, such as Grümbaum (§3). We shall touch on this kind of argument relating to philosophy of science in the first half of this paper, which will also provide some useful knowledge for the readers who still get doubtful of the Freudian theory and its usage in feminist arguments. (shrink)

The original interest of this article lies in existential import. It provides a broader view on the problem by reference to modern, symbolic logic (ch.1). Gradually, however, our interest will change into the amalgamated expressions often used in logic; that is, why are such expressions as “x is a round triangle” applied in logic? We critically discuss this question from an extensional viewpoint, namely model theoretic semantics (ch.2). We also touch on Church’s λ-calculus in the appendix (app.2).

Hans Jonas and Arne Næss have argued that philosophers need not be concerned with natural sciences even when they talk about enviromental issues like global warming (§1). However, believing sciences blindly is in itself unphilosophical. So we think, in this paper, the other way around: We consider the current view of global warming, which was reported by the IPCC, critically. The so-called AR4 is divided into two parts. One is about the industrial revolutions (§§5-9); the other is about the greenhouse (...) effect (§§11-20). Through this consideration, it will be revealed: the views of the Establishment are not at all absolute; there still remains room to reconsider them. (shrink)

The aim of this paper is to apply inductive logic to the field that, presumably, Carnap never expected: legal causation. Legal causation is expressible in the form of singular causal statements; but it is distinguished from the customary concept of scientific causation, because it is subjective. We try to express this subjectivity within the system of inductive logic. Further, by semantic complement, we compensate a defect found in our application, to be concrete, the impossibility of two-place predicates (for causal relationship) (...) in inductive logic. (shrink)

Although written in Japanese, an overall picture of quantum physics is drawn, which would surely be useful for beginners as well as researchers of the humanities.

This paper takes two tasks. The one is elaborating on the relationship of inductive logic with decision theory to which later Carnap planned to apply his system (§§1-7); this is a surveying side of this article. The other is revealing the property of our prediction of the future, subjectivity (§§8-11); this is its philosophical aspect. They are both discussed under the name of belief in causation. Belief in causation is a kind of “degree of belief” born about the causal effect (...) of the action. As such, it admits of the analysis by inductive logic. (shrink)

This paper examined the possibility of applying the concept of serendipity, which has been referred to in various fields, to Local Government public relations channels. By reviewing the literature, definitions of the concept of serendipity and its evaluation scale in each field were organized. As a result, since the definition of serendipity differs depending on the field, it was found that it is possible to apply it to Local Government Public Relations channels by defining the concept of serendipity for each (...) paper. (shrink)

Although we often see references to Carnap’s inductive logic even in modern literatures, seemingly its confusing style has long obstructed its correct understanding. So instead of Carnap, in this paper, I devote myself to its necessary and sufficient commentary. In the beginning part (Sections 2-5), I explain why Carnap began the study of inductive logic and how he related it with our thought on probability (Sections 2-4). Therein, I trace Carnap’s thought back to Wittgenstein’s Tractatus as well (Section 5). In (...) the succeeding sections, I attempt the simplest exhibition of Carnap’s earlier system, where his original thought was thoroughly provided. For this purpose, minor concepts to which researchers have not paid attention are highlighted, for example, m-function (Section 8), in-correlation (Section 10), C-correlate (Section 10), statistical distribution (Section 12), and fitting sequence (Section 17). The climax of this paper is the proof of theorem (56). Through this theorem, we will be able to overview Carnap’s whole system. (shrink)

The foremost aim of this paper is to realize the fourth part of the Aufbau. This part, which provides an actual phenomenalistic constitution system, is interpretable from a Kantian perspective (§§1-4). But Carnap plotted to overcome Kant’s old style of philosophy as well. We review this aspect of his constitution, focusing on space (§§7-13) and time (§§5-6), especially.

The concept and the logic of the political, the most notable Schmittian ideas, based on the friend/enemy distinction and his thought on political theology have been widely and critically discussed and actively appropriated with various interpretations. On the other hand, we find that there is certain definite momentum piercing through the theoretical structure of Husserl’s phenomenology in general both as a form of metaphysics and as a philosophical movement, which can also be called the political. In this circumstance, we find (...) the Schmittian logic of the political together with his idea of political theology specifically serviceable for an effective visualization of the political characteristically structured in Husserl’s system, particularly in the concepts of transcendental subjectivity and universal critique. This paper argues that Husserl’s phenomenological critical subject is fundamentally a politico-theological subject and is an attempt to show to what extent and in what way Schmitt can be strategically utilized to make manifest the politicality that we discover as something that structurally inheres in Husserlian notion of subjectivity and critique. *. (shrink)

Although written in Japanese, this article handles historical and technical survey of Gödel's incompleteness theorem thoroughly.

Although written in Japanese, what the statistical inference is philosophically investigated.

This paper is devoted to defending philosophical studies of mind, especially traditional ones. In my view, human mentality is a dialogue with myself, which has a social aspect that is never explained nor predicted by scientific studies. We firstly derive this picture from Descartes’ classical argmuments (§§2-3), and then develop it in the context of Kantian ethics (§4). Some readers think this combination arbitrary. However, these two philosophers agree on mind/body dualism (§5), and further, the fact that the dialogue is (...) often made in an ethical situation leads us to Kantian ethics. We shall draw this developed picture within the format of modern practical syllogisms (§§5-13). Finally, we shall refer to Nick Zangwill’s normative essentialism for the completion of our whole picture (§§7-8). (shrink)

Although written in Japanese, an overall picture of special theory of relativity is drawn, which would surely be useful for beginners as well as researchers of the humanities.

Cloning research caught a great deal of attention when Dolly the sheep was born (§4). While some fear surrounded the attainment (§§14-15), Wilmutʼs research itself has grown well, providing a less vicious manner to gain ES cells (§12). In this article, we review the progress of cloning research along with the concern of medical circles about its application to reproductive cloning, that is to say, making replicas of human beings (§§16-21). Note that all the content is ascribed to the author (...) alone, not to Musashino University. (shrink)

One can work for another person, probably for all the others in an ethical way, and not for money. This is the main idea pursued in this article. When it comes to labour, we are inclined to deal with Marx. But even Marx apparently did not notice this ethical side of labour, because his focus was mainly on the creation of value, which was common among thinkers at that time, such as Locke and Smith. In contrast, Hegel consistently tackled the (...) same issue from another angle: ethics. In terms of this, he went so far as to say the dignity of humans should be located in labour. We shed light on this very aspect of Hegel’s philosophy by reference to Alexandre Kojève’s famous commentary, Introduction à la lecture de Hegel. (shrink)

In this paper, we discuss the problems of Tohoku earthquake in terms of engineering ethics. But as“engineers,”we also count seismologists. This is because, simply thinking, the recent disaster is partially attributable to seismologists. Through the discussion, including an overview of the earthquake, we reach the conclusion endorsing the abolition of nuclear power plants.

Referring to the difference between Stakeholder Theory and Shareholder Theory, the ethical direction for companies to take is deeply discussed.

The aim of this paper is to clarify the relationship of three thinkers, Hume, Bentham, and Mill in the context of utilitarianism. Through discussion, we shall figure out how and why utilitarianism is trustworthy.

In this study, we conducted large-scale experiments with novel descriptions of determinism. Our goal was to investigate the effects of desires for punishment and comprehension errors on people’s intuitions about free will and moral responsibility in deterministic scenarios. Previous research has acknowledged the influence of these factors, but their total effect has not been revealed. Using a large-scale survey of Japanese participants, we found that the failure to understand causal determination (intrusion) has limited effects relative to other factors and that (...) the conflation of determinism and epiphenomenalism (bypassing) has a significant influence, even when controlling for other variables. This leads to the increased prevalence of incompatibilist responses. Furthermore, our results demonstrated a close association between the attribution of free will/responsibility and retributive desire. While further research is needed to establish the causal relationship between these factors, this association is consistent with Cory Clark and colleagues' study that increased desire contributes to increased compatibilist responses and their claim that a definitive intuition about free will may be elusive. (shrink)

Addressing the question in the form of Kant’s maxim, this paper moves on to a more controversial topic in biomedical ethics, physician-assisted suicide. However, my conclusion is tentative, and what is worse, negative: I partially approve suicide. It does not imply a moral hazard. The situation is opposite: in the present times, terminal patients seriously wish it. I, as an author, put an emphasis on this very respect. Now suicide is, for certain circles, nothing but justice. The arguments of thinkers (...) who approve suicide are also cited from this angle. (shrink)

Although written in Japanese, 確率としての信念（Belief as Probability） pursues a good explanation of Ramsey's subjective theory of probability.

Written in Japanese, the overall picture of the thoughts of modern philosophers, namely Hume, Kant, and Mill, is put forward.

Although written in Japanese, 実践的三段論法について（On Practical Syllogisms）pursues a logical form of the practical syllogism.

ABSTRACT The phenomenological vision, particularly, Husserl’s idea of critique as an infinite vocational theoria and Patočka’s as an enduring programme, view Platonic logic and Socratic act as the paradigms for a normative justification of the idea of universal science and philosophy. In light of that, the Thrasymachus-Socrates debate is interpreted as a case to testify the critical power of philosophy successfully exercised over sophistic tyrannical non-philosophy. This paper criticizes the phenomenological idealization of the Socratic victory as an ethico-teleologically anticipated success (...) of philosophy and rewrites the defeat of Thrasymachus as a political failure in warring with philosophy during which Thrasymachus questions the legitimacy of the act of philosophizing to decide its legitimacy and thereby exposes the politics played out in that act. (shrink)

Although written in Japanese, 意志・格率・道徳法則（Will, Maxim and the Moral Law）pursues the logical connection of these Kantian tools in ethics. Note: the structure of the uploaded document is not the same as the published one.

Although written in Japanese, 分析性について（On Analyticity） pursues the problem of analyticity discussed in philosophy of language from a Kantian perspective.

Although written in Japanese, 法的思考（Legal Mind）pursues a good explanation of how we can apply the so-called practical syllogism to the legal manner of thought.

Although written in Japanese, this article deals with what the gender theory is all about by reference to Beauvoir's Le Deuxième Sexe. Sartre's works are also heavily cited to clarify the background of Beauvoir's philosophy.

Although written in Japanese, 倫理的に正しい行為と規範（Ethically good action and its Norm）pursues a Kripkean-Humean style explanation of morally good action.

Although written in Japanese, 経験的綜合判断の一般的形式（The General Form of Empirical Synthetic Judgement）pursues the general logical form of the Kantian empirical synthetic judgements.

The Internet was born in 1960’s, then Internet ethics appeared as a branch of information ethics. It seems, however, our status on the Net is not yet scrutinized. We investigate this problem with the help of philosophers like Dreyfus, Merleau-Ponty, and Austin.

Although written in Japanese, 意志の解明（Explication of Will） pursues a Davidson-style logical formula of will-stating sentences.

Antinomy basically as an inherent structural tension from within the reason between rational willing toward the unconditioned and rational thinking necessarily conditioned by the rule of understanding plays a negative role in and for Kant's system to critically compass reason in limiting itself within the possibility of real experience. In Husserl, under the banner of one all-encompassing reason, antinomy takes a modified form of an ontological incommensurability between two essentially separable regions of being, i.e., between the ideal and the real; (...) such ontological antinomy now takes up the place of an apriori condition for the possibility of meaning for Husserl. Representing a peculiar hierarchical ontological relation through which a lawful power flows, Husserlian antinomy plays an essentially affirmative-political function. In this paper, I will analyze the constructive antinomic structure of phenomenological being relation in contrast to Kantian restrictive antinomy and discuss its political implication. (shrink)