Description: Ancient Indian logic by itself is a very vast subject. The ancient Sanskrit term nyaya which was first used in a different or in a much more general sense, was later specifically applied to the Nyaya school. The physics and physiology and psychology of the Nyaya doctrine are not specifically its own, being from the first indistinguishable from those of its sister Sastra, the Vaisesika. What characterizes it specifically is the development of the nyaya or five-membered method of demonstration (...) and its insistence on the four sources of knowledge, corresponding to the first four members of its demonstrative formula, or 'Syllogism.' The importance of Nyaya is in its doctrine of the pramanas, or sources of proof, and in its formulation of the nyaya, or method of demonstration. Indian Logic in its Early Schools by H.N. Randle is an interpretation of Indian logical theory in its historical development based on the study of original texts wherever reference to Nyaya as a method of logic has been made, and thus, covers a very wide field of Indian philosophy. An indispensable work for students of Indian philosophy, it is especially important for those who are interested in Nyayadarsana in its relation to the early logic of other schools. (shrink)

Deacon speculates on the origin of interpretation of signs using autocatalytic origin of life models and Peircean terminology. I explain why interpretation evolved only later as a triadic intervention between symbols and actions. In all organisms the passive one-dimensional genetic informational symbol sequences are converted to active functional proteins or nucleic acids by three-dimensional folding. This symbol grounding is a direct symbol-to-action conversion. It is universal throughout all evolution. Folding is entirely a lawful physical process, leaving neither freedom nor necessity (...) for interpretation. Similarly, the initial converse action-to-symbol conversion of sensory inputs also leaves no freedom for interpretation until after the action-to-symbol conversion. (shrink)

Lately, there has been a lot of talk about the Ghettos, about wayward youths and Instagram rappers that glorify violence. In this piece, a Warsaw-based philosopher contributes to this discussion by examining the music of the ghetto and the culture of riots. Not in opposition to how bourgeois society usually frames such acts of discontent but rather as a reasonable democratic right that minorities are entitled to.

First published in 1962, Freedom and History expresses a deep concern about freedom and the way it is imperilled by misunderstandings. Professor Lewis examines works of T.H. Green and compares Green with Locke and Rousseau.

Humans are neophile, curious, and explorative animals with impressive capabilities for creative problem-solving. I discuss some of the ultimate roots behind human creativity while reviewing two books on creativity and problem-solving. To E. O. Wilson, the driv­ing force behind creativity is our instinctive love of novelty, and creativity’s ultimate goal is “self-understanding.” I elaborate on and question this assumption. The theories of inclu­sive fitness and group selection are discussed, with Wilson in favor of the latter. Finally, the theory of gene-culture (...) coevolution is introduced as fundamental to the unity of science and the humanities and to closing the gap between these two cultures. Eagleman and Brandt’s volume is more of an entertaining history of design and human inventiveness than a study in creativity as such. We hear about the three main operations of creative process: bending, blending, and breaking, and these operations are the primary means by which all ideas evolve, according to the authors. (shrink)

Most of us can easily identify human beings suffering from poverty, but find it slightly more difficult to understand poverty properly. In this essay I want to deepen our understanding of poverty by interpreting the conventional definitions of poverty in a new light. I start with a defence of a claim that poverty is a concept uniquely applicable to humans. I then present a critical discussion of the distinction between absolute and relative poverty. I argue that a revision of this (...) distinction can provide us general standards applicable to humans everywhere. (shrink)

Philosophical Investigations, EarlyView.

Die in diesem Buche entwickelte Staatslehre ist aus den Er gebnissen meiner Schrift: "die Lehre der Rechtssouveränität" (1906) hervorgegangen. Während jene Schrift insbesondere die Lehre von der Staatssouveränität kritisierte, bezweckt die jetzt vorliegende hauptsächlich, die positiven Grundlagen der ge genüberstehenden Lehre von der Rechtssouveränität auseinan derzusetzen und damit die moderne Staatsidee zum Ausdruck zu bringen. Auch diese Schrift wurde in der niederländischen Sprache, meiner Muttersprache, abgefasst, ist aber in eine den Auslän dern zugänglichere Sprache übersetzt worden, wofür ich auch diesmal (...) die deutsche Sprache wählte, weil die Ergebnisse spe ziell denjenigen der deutschen Staatswissenschaft gegenüber Stellung nehmen. Der Uebersetzung liegt das unter dem gleichen Titel in nie derländischer Sprache erschienene Werk, welches im Jahre 1915 veröffentlicht wurde, aber bereits vor dem Kriege druck in fertig war, zu grunde. Nachher veröffentlichte ich, gleichfalls niederländischer Sprache, eine Schrift: "Het Rechtsgezag" (1917), welche, anlässlich der hierzulande erschienenen Kriti ken, eine Verteidigung und Erläuterung der modernen Staats idee enthielt. Diese Schrift ist in der hier vorliegenden mitver arbeitet worden, demzufolge diese deutsche Ausgabe eine Zu sammenfassung der beiden obenerwähnten niederländischen Schriften bietet. H.K. LEIDEN, Mai 1919. INHALTSVERZEICHNIS. Seite EINLEITUNG. DIE MODERNE STAATS IDEE ERSTES KAPITEL STAATSAUTORITÄT UND RECHTSAUTORITÄT. 3 I. Der Gegensatz zwischen der alten und der neuen Staatsidee "... 3 11. Das Aufkommen der modernen Staatsidee. 6 111. Die Bedeutung der modernen Staatsidee 9 ZWEITES KAPITEL. (shrink)

Selected response items and constructed response items are often found in the same test. Conventional psychometric models for these two types of items typically focus on using the scores for correctness of the responses. Recent research suggests, however, that more information may be available from the CR items than just scores for correctness. In this study, we describe an approach in which a statistical topic model along with a diagnostic classification model was applied to a mixed item format formative test (...) of English and Language Arts. The DCM was used to estimate students’ mastery status of reading skills. These mastery statuses were then included in a topic model as covariates to predict students’ use of each of the latent topics in their written answers to a CR item. This approach enabled investigation of the effects of mastery status of reading skills on writing patterns. Results indicated that one of the skills, Integration of Knowledge and Ideas, helped detect and explain students’ writing patterns with respect to students’ use of individual topics. (shrink)

The Greenberger-Horne-Zeilinger state is the most famous example of a state with multiparticle entanglement. In this article we describe a group theoretic framework we have been developing for understanding the entanglement in general states of two or more quantum particles. As far as entanglement is concerned, two states of n spin-1/2 particles are equivalent if they are on the same orbit of the group of local rotations (U(2)n). We consider both pure and mixed states and calculate the number of independent (...) parameters needed to describe such states up to this equivalence. We describe how the entanglement of states in a given equivalence class may be characterized by the stability group of the action of the group of local rotations on any of the states in the class. We also show how to calculate invariants under the group of local actions for both pure and mixed states. In the case of mixed states we are able to explicitly exhibit sets of invariants which allow one to determine whether two generic mixed states are equivalent up to local unitary transformations. (shrink)

The Einstein equations can be written as Fierz-Pauli equations with self-interaction, $W\gamma _{ik} = - G_{ik} + \tfrac{1}{2}g_{ik} g^{mn} G_{mn} - k(T_{ik} - \tfrac{1}{2}g_{ik} g^{mn} T_{mn} )$ together with the covariant Hilbert-gauge condition, $(\gamma _i^h - \tfrac{1}{2}\delta _i^k g^{mn} \gamma _{mn} )_{;k} = 0$ where W denotes the covariant wave operator and G ik the Einstein tensor of the metric g ik collecting all nonlinear terms of Einstein's equations. As is known, there do not, however, exist plane-wave solutions γ ik(z)with (...) g ik Z,i Z,k=0of these equations such that what is essential to the introduction of gravitons is not satisfied in general relativity. This nonexistence corresponds with the uncertainty relation,Δp(Δg*)2(Δx)3≥h hG/ c 3 concerning the total nonlinear gravitational field g *ik =g k +γ k. (shrink)

Empirical and theoretical evidence show that the astrophysical problem of dark matter might be solved by a theory of Einstein-Mayer type. In this theory, up to global Lorentz rotations, the reference system is determined by the motion of cosmic matter. Thus, one is led to a “Riemannian space with teleparallelism” realizing a geometric version of the Mach-Einstein doctrine. The field equations of this gravitational theory contain hidden matter terms, where the existence of hidden matter is inferred solely from its gravitational (...) effects. It is argued that, in the nonrelativistic mechanical approximation, they provide an inertia-free mechanics, where the inertial mass of a body is induced by the gravitational action of the comic masses. Interpreted from the Newtonian point of view, this mechanics shows that the effective gravitational mass of astrophysical objects depends on r such that one expects the existence of dark matter. (shrink)