The Black Foe: Being Towards Death1

The ontology of death is universal, hence archetypal. Nowhere do we witness any organic creature escape its talons. Analytical psychology has had an intimate relationship to death for the simple fact that it contemplates the soul, the numinous, and an afterlife. From Hegel to Heidegger, Freud and Jung, death was an existential force that sustained and transformed life, the positive significance of the negative. Rather than merely a destructive phenomenon, death informs Being, the power of nothingness that dialectically drives life. In this paper, I will introduce the notion of what I call the omega principle, the psychological orientation and trajectory of our being towards death, which we may say is a universal preoccupation and recapitulation of the collective unconscious that subsumes our personal relation to death, an eternal return of the objective psyche constellated as esse in anima.     

Wie Natürlich ist das System der Natürlichen Deduktion?

How natural is natural deduction?– Gentzen's system of natural deduction intends to fit logical rules to the effective mathematical reasoning in order to overcome the artificiality of deductions in axiomatic systems (¶ 2). In spite of this reform some of Gentzen's rules for natural deduction are criticised by psychologists and natural language philosophers for remaining unnatural. The criticism focuses on the principle of extensionality and on formalism of logic (¶ 3). After sketching the criticism relatively to the main rules, I argue that the criteria of economy, simplicity, pertinence etc., on which the objections are based, transcend the strict domain of logic and apply to arguments in general (¶ 4). (¶ 5) deals with Frege's critique of the concept of naturalness as regards logic. It is shown that this concept means a regression into psychologism and is exposed to the same difficulties as are: relativity, lack of precision, the error of arguing from `is' to `ought' (the naturalistic fallacy). Despite of these, the concept of naturalness plays the role of a diffuse ideal which favours the construction of alternative deductive systems in contrast to the platonic conception of logic (¶ 6).     

The probabilistic analysis of language acquisition: theoretical, computational, and experimental analysis

There is much debate over the degree to which language learning is governed by innate language-specific biases, or acquired through cognition-general principles. Here we examine the probabilistic language acquisition hypothesis on three levels: We outline a novel theoretical result showing that it is possible to learn the exact generative model underlying a wide class of languages, purely from observing samples of the language. We then describe a recently proposed practical framework, which quantifies natural language learnability, allowing specific learnability predictions to be made for the first time. In previous work, this framework was used to make learnability predictions for a wide variety of linguistic constructions, for which learnability has been much debated. Here, we present a new experiment which tests these learnability predictions. We find that our experimental results support the possibility that these linguistic constructions are acquired probabilistically from cognition-general principles.     

重症胰腺炎外科治疗观之辩

分析了当前外科治疗重症胰腺炎（ＳＡＰ）原则仍然不能提高手术后生存率的原因,用辩证法的观点,剖析当代手术治疗ＳＡＰ的误区,提出判断ＳＡＰ手术时机的简易方法和ＳＡＰ开腹手术的基本原则,应该按照辩证法的观点来正确看待ＳＡＰ的手术时机,应该用发展的眼光来分析传统治疗ＳＡＰ的手术方法,不能用一成不变的观点对待传统的手术方式,不能照搬书本教条,不能违背外科手术的基本原则。只有这样才有助于提高外科治疗ＳＡＰ的成功率。