ʻEdut be-Hosef -- Derekh ʻets ha-ḥayim -- Refuʼat ha-nefesh -- ha-Tapuaḥ.

kerekh 1. Ba-halakhah uve-agadah -- kerekh 2. [without special title].

Binz et al. highlight the potential of meta-learning to greatly enhance the flexibility of AI algorithms, as well as to approximate human behavior more accurately than traditional learning methods. We wish to emphasize a basic problem that lies underneath these two objectives, and in turn suggest another perspective of the required notion of “meta” in meta-learning: knowing what to learn.

The Upper Palaeolithic Revolution, sometimes called ‘the Creative Explosion’, is seen as the period when the forefathers of modern forager societies emerged. Similarly to the Industrial and Neolithic Revolutions, it represents a short time span when numerous inventions appeared and cultural changes occurred. The inventions were in the domain of technology, that is, shaping of new stone tool forms, longdistance exchange of raw materials, the use of bone, antler and ivory as well as rare minerals for the production of domestic (...) and ritual objects. Spatial analysis of ‘living floors’ indicates the presence of a kitchen area, sleeping grounds, storage facilities (in certain regions) and a discard zone. We can also detect a certain increase in social hierarchy and the presence of shamans. Body decorations indicate the appearance of personal individuality. Several hypotheses were offered as an explanation for the initiation of all these cultural changes often grouped under the term ‘modern behaviour’. It stands to reason that attributing the new successful technologies observed in the Eurasian Upper Palaeolithic to intrinsic social processes and economic innovations by local Middle Palaeolithic populations would need a better archaeological demonstration than that available today. For the time being, the emergence of Modern humans in sub-Saharan Africa, their socio-economic dynamism that caused their expansion through the Nile Valley into the Near East, and their migration along the ‘southern route’ of Asia as far as Australia, is the most plausible scenario though it still leaves much to be desired from future archaeological research. (shrink)

In this paper I offer a close analysis of the first scene in Plato’s Crito. Understanding a Platonic dialogue as a philosophical drama turns apparent scene-setting into an integral and essential part of the philosophical discussion. The two apparently innocent questions Socrates asks at the beginning of the Crito anticipate Crito’s two problems, namely how he regards his friendship with Socrates as opposed to his complicated relations with the polis and its sovereignty. These two questions are an integral part of (...) the philosophical discussion presented throughout the dialogue. (shrink)

This paper criticizes one of Vlastos’ well-known articles, in which he purports to reveal what he takes to be one of Socrates’ great achievements in ethics. By using what I take to be a more appropriate way of analysing Plato’s dialogues, I show how the same paragraph which is used by Vlastos to corroborate his case proves, in fact, the opposite. What Vlastos regards as “Socrates’ Rejection of Retaliation” turns out to be nothing but an instrument used by Socrates to (...) make Crito look at his own behavior towards the polis. In a wider context, Plato’s Crito is shown to be a severe criticism of democracy, where the lex talionis is rather one of its dominant tools used both by the state and its citizens. (shrink)

A new view of the functional role of the left anterior cortex in language use is proposed. The experimental record indicates that most human linguistic abilities are not localized in this region. In particular, most of syntax (long thought to be there) is not located in Broca's area and its vicinity (operculum, insula, and subjacent white matter). This cerebral region, implicated in Broca's aphasia, does have a role in syntactic processing, but a highly specific one: It is the neural home (...) to receptive mechanisms involved in the computation of the relation between transformationally moved phrasal constituents and their extraction sites (in line with the Trace-Deletion Hypothesis). It is also involved in the construction of higher parts of the syntactic tree in speech production. By contrast, basic combinatorial capacities necessary for language processing – for example, structure-building operations, lexical insertion – are not supported by the neural tissue of this cerebral region, nor is lexical or combinatorial semantics. The dense body of empirical evidence supporting this restrictive view comes mainly from several angles on lesion studies of syntax in agrammatic Broca's aphasia. Five empirical arguments are presented: experiments in sentence comprehension, cross-linguistic considerations (where aphasia findings from several language types are pooled and scrutinized comparatively), grammaticality and plausibility judgments, real-time processing of complex sentences, and rehabilitation. Also discussed are recent results from functional neuroimaging and from structured observations on speech production of Broca's aphasics. Syntactic abilities are nonetheless distinct from other cognitive skills and are represented entirely and exclusively in the left cerebral hemisphere. Although more widespread in the left hemisphere than previously thought, they are clearly distinct from other human combinatorial and intellectual abilities. The neurological record (based on functional imaging, split-brain and right-hemisphere-damaged patients, as well as patients suffering from a breakdown of mathematical skills) indicates that language is a distinct, modularly organized neurological entity. Combinatorial aspects of the language faculty reside in the human left cerebral hemisphere, but only the transformational component (or algorithms that implement it in use) is located in and around Broca's area. Key Words: agrammatism; aphasia; Broca's area; cerebral localization; dyscalculia; functional neuroanatomy; grammatical transformation; modularity; neuroimaging; syntax; trace deletion. (shrink)

Beyond Scandal will give you the resources to talk to your kinds about: Sex, Gossip, Lying, Politics, Scandal, Friendship, Values, Leadership, Dirty Jokes.

Many Jewish groups of late antiquity assumed that they were obligated to observe the Divine Law. This book attempts to study the various rationales offered by these groups to explain the authority that the Divine Law had over them. Second Temple groups tended to look towards philosophy or metaphysics to justify the Divine Law's authority. The tannaim, though, formulated legal arguments that obligate Israel to observe the Divine Law. While this turn towards legalism is pan-tannaitic, two distinct legal arguments can (...) be identified in tannaitic literature. These specific arguments about the Divine Law's authority, link to a set of issues regarding the tannaim's conception of Divine Law and of Israel's election. (shrink)

1. Śiḥot, ʻetsot, sipurim, ṿe-hadrakhot maʻaśiyot li-veniyat ha-ḳesher ben bene ha-zug ... -- 2. Be-parashat ha-shavuʻa.

In this article, I propose novel answers to three longstanding questions in the scholarship on Plato’s Crito: (1) Why does Socrates choose to respond to Crito in the second part of the conversation by using a speech?; (2) Why does this speech employ personification?; and (3) Why are the Laws, specifically, personified? The answers to these questions will reveal Socrates’ method of treating Crito and his worldview. The latter considers himself to be a good man for a twofold reason, namely, (...) he is concerned not only about helping a friend but also about the possible negative consequences of doing so. Crito takes care not to harm anyone while saving his friend and wishes to use only legitimate means. But Socrates will ultimately show Crito how, in fact, he uses violence to achieve his goals; how he harms others in the process, and how he is not nearly as good a friend as he believes himself to be. The result is a new way of looking at the dialogue, and of Plato’s message in composing it. (shrink)

Does pure consciousness exist without being hooked to a physical mechanism? Can such claim be proven logically? The magnitude of asking this sort of question is similar to asking: Is it logical that matter exists out of the total void? The answer to both questions is yes. The aim of this paper is to show that, the existence of pure consciousness is a logical state, it is not energy, and it exists timelessly and can be experienced beyond the physical body. (...) Furthermore, we show that pure consciousness is a virtual junction on the metaphysical virtual net where each junction incorporates a set of cords of consciousness. The set can be limited, unlimited or uncountable. Cords of consciousness is treated as brain neural patterns and as such the brain can easily be manipulated by an external device which may transmit neural patterns in order to generate artificial scenes. A computation example was provided to elaborate the neural patterns and cords of consciousness. Finally, we discuss the opportunity rather than the possibility to visit the metaphysical virtual space. In that sense, if it is possible, should we grab the opportunity and expend our science beyond physics, into the metaphysics? (shrink)

Contributed articles presented at the Colombo Conference on "Building Spirituality and Culture of Peace Beyond Globalization" held on Aug. 13-16, 2003; with reference to Asia and Africa.

Sefer Ḳol min ḥayim -- Sefer Ḳol rinah ṿi-yeshuʻah -- Sefer Orḥot ḥayim ʻim perush Netiv ḥayim -- Sefer Zikhron ʻolam -- Maʼamar Zikhron Yerushalayim.

In this paper I shall offer new definitions for what seem to be the most dominant terms in Epicurus’ theory of pleasures - “kinetic” and “katastematic”. While most of the scholarly literature treats these terms as entirely concerned with states of motion and states of stability, I shall argue that the distinction concerns whether pain is or is not removed by this or that pleasure. As the removal of pain is a necessary condition for the Epicurean goal of ataraxia and (...) aponia, “katastematic” pleasure, having to do with the removal of pain, is the necessary pleasure pertaining both to the process of removing pain and to its result, namely the absence of pain, while “kinetic” pleasure is an unnecessary pleasure having nothing to do with the removal of pain, e.g. it starts after pain has been removed. If my analysis and interpretation prove correct, the two conventional classifications - “kinetic-katastematic” and “necessary-unnecessary” - turn out to be referring to the same phenomenon and are aspects of one classification. Moreover, this new interpretation resolves some of the main problems arising from our testimonia concerning “kinetic” and “katastematic” pleasures. (shrink)

In this paper I argue that a Bio-Social conception of “race” is a socially salient conception within the United States. This conception is “socially salient” in the sense that is demonstrative of public understanding and public use of the race concept within context of the United States and its member institutions. This conception is “Bio-Social” in the sense that a set of biological and social properties form the necessary conditions for “race” and “racial group membership.” I explain that these biological (...) and social properties are the social interpretation of ancestral relations to geographically and culturally specified groups. (shrink)

Ι analyse a limited section in the conversation between Socrates and Gorgias in Plato’s Gorgias (449e1-451d8). The significance of this section has been overlooked in the scholarly literature; I shall argue that the passage draws attention to Gorgias’ confused treatment of λόγοι as both the instrumentum and the materia of rhetoric. Whether Gorgias is aware of the distinction or not, he is driven by Socrates de facto to look for a materia of rhetoric that is not to do with λόγοι, (...) since Socrates increasingly treats λόγοι effectively as the instrumentum of rhetoric. Socrates manipulates Gorgias through a combination of content and form, using λόγοι and λόγος in a variety of cases with a number of prepositions, from περὶ λόγους, to διὰ λόγων, διὰ λόγου, ἐν λόγοις, and eventually λόγῳ, to distance speaking and speeches themselves from the materia of rhetoric. (shrink)