Aristotle in Physics I,1 says some strange-sounding things about how we come to know wholes and parts, universals and particulars. In explicating these, Simplicius distinguishes an initial rough cognition of a thing as a whole, an intermediate “cognition according to the definition and through the elements,” and a final cognition of how the thing's many elements are united: only this last is πιστήμη. Simplicius refers to the Theaetetus for the point about what is needed for πιστήμη and the ways that (...) cognition according to the definition and through the elements falls short. By unpacking this reference I try to reconstruct Simplicius' reading of “Socrates' Dream,” its place in the Theaetetus ' larger argument, and its harmony with other Platonic and Aristotelian texts. But this reconstruction depends on undoing some catastrophic emendations in Diels's text of Simplicius. Diels's emendations arise from his assumptions about definitions and elements, in Socrates' Dream and elsewhere, and rethinking the Simplicius passage may help us rethink those assumptions. (shrink)

Several philosophers have proposed Knowledge-Based Decision Theories (KDTs)—theories that require agents to maximize expected utility as yielded by utility and probability functions that depend on the agent’s knowledge. Proponents of KDTs argue that such theories are motivated by Knowledge-Reasons norms that require agents to act only on reasons that they know. However, no formal derivation of KDTs from Knowledge-Reasons norms has been suggested, and it is not clear how such norms justify the particular ways in which KDTs relate knowledge and (...) rational action. In this paper, I suggest a new axiomatic method for justifying KDTs and providing them with stronger normative foundations. I argue that such theories may be derived from constraints on the relation between knowledge and preference, and that these constraints may be evaluated relative to intuitions regarding practical reasoning. To demonstrate this, I offer a representation theorem for a KDT proposed by Hawthorne and Stanley (2008) and briefly evaluate it through its underlying axioms. (shrink)

We study the representation of attitudes to risk in Jeffrey’s decision-theoretic framework suggested by Stefánsson and Bradley :602–625, 2015; Br J Philos Sci 70:77–102, 2017) and Bradley :231–248, 2016; Decisions theory with a human face, Cambridge University Press, Cambridge, 2017). We show that on this representation, the value of any prospect may be expressed as a sum of two components, the prospect’s instrumental value and the prospect’s intrinsic value. Both components have an expectational form. We also make a distinction between (...) a prospect’s overall intrinsic value and a prospect’s conditional intrinsic value given each one of its possible outcomes and argue that this distinction has great explanatory power. We explore the relation between these two types of intrinsic values and show that they are determined at the level of preferences. Finally, we explore the relation between the intrinsic values of different prospects and point to a strong restriction on this relation that is implicit in Jeffrey’s axioms. We suggest a natural interpretation to this restriction. (shrink)

Students systematically and deliberately apply rule‐based but erroneous algorithms to solving unfamiliar arithmetic problems. These algorithms result in erroneous solutions termed rational errors. Computationally, students' erroneous algorithms can be represented by perturbations or bugs in otherwise correct arithmetic algorithms (Brown & VanLehn, 1980; Langley & Ohilson, 1984; VanLehn, 1983, 1986, 1990; Young S O'Sheo, 1981). Bugs are useful for describing how rational errors occur but bugs are not sufficient for explaining their origin. A possible explanation for this is that rational (...) errors are the result of incorrect induction from examples. This prediction is termed the “induction hypothesis” (VanLehn, 1986). The purpose of the present study was to: (a) expand on post formulations of the induction hypothesis, and (b) use a new methodology to test the induction hypothesis more carefully than has been done previously. The first step involved teaching participants a new number system called NewAbacus, a written modification of the abacus system. The second step consisted of dividing them into different groups, where each individual received an example of only one port of the NewAbacus addition algorithm. During the third and final step, participants were instructed to solve both familiar and unfamiliar types of addition problems in NewAbacus. The induction hypothesis was supported by using both empirical and computational investigations. (shrink)

In many circumstances compromises seem to be of great value to our well-being; compromises can help us avoid disputes and fights and enable us to live peacefully with each other. However, compromises can also require us to surrender some of our values. These two opposing aspects implicit in compromise express the need to be sensitive to external circumstances and in particular to the wishes of other people, and at the same time to be willing to relinquish something of value. So (...) are compromises, and in particular romantic compromises, good or bad for our well-being? McIntyre’s view in general and Aristotle’s distinction between extrinsically and intrinsically valuable activities in particular, are very useful in this regard. Compromises can be characterized as involving dissatisfied acceptance of a gap between a perceived feasible desire and our actual situation. The acceptance of the gap is merely behavioral stemming from unfavorable external circumstances. It is not psychologically accepted, as deep down we are not happy with the compromise, and still yearning for a better solution. Romantic compromises are particularly hard to accept in light of the prominent place of the Romantic Ideology, in which ideal love can overcome all obstacles and hence there is no place for compromises. (shrink)

This book investigates various aspects of the controversial relations between Spinoza's philosophy and his Jewish background. It examines some important trends of medieval Jewish philosophy on the shaping of Spinoza's thought - particularly the impact of Maimonides. The book elucidates the differences between Spinoza and his predecessors in regard to Bible criticism, and dwells extensively on the concepts of Substance and Pantheism. It also discusses Spinoza's views of Judaism and the Jewish people, the relationship between state and religion, and some (...) problems of his -Hebrew Grammar-.". (shrink)

The sensation-perception distinction did not appear before the seventeenth century, but since then various formulations of it have gained wide acceptance. This is not an historical accident and the article suggests an explanation for its appearance. Section 1 describes a basic assumption underlying the sensation-perception distinction, to wit, the postulation of a pure sensory stage--viz. sensation--devoid of active influence of the agent's cognitive, emotional, and evaluative frameworks. These frameworks are passive in that stage. I call this postulation the passivity assumption. (...) Section 2 suggests three major reasons for the emergence of this assumption in the seventeenth century: the mental-physical gap, the causal theory of perception, and epistemological considerations regarding the status of the sensory given. In the last section a critical discussion is presented. The passivity assumption is found to have serious empirical and theoretical flaws. (shrink)

In this masterful work of historical scholarship, Zeev Sternhell, an internationally renowned Israeli political scientist and historian, presents a controversial new view of the fall of democracy and the rise of radical nationalism in the twentieth century. Sternhell locates their origins in the eighteenth century with the advent of the Anti-Enlightenment, far earlier than most historians. The thinkers belonging to the Anti-Enlightenment represent a perspective that is antirational and that rejects the principles of natural law and the rights of (...) man. Sternhell asserts that the Anti-Enlightenment was a development separate from the Enlightenment and sees the two traditions as evolving parallel to one another over time. He contends that J. G. Herder and Edmund Burke are among the real founders of the Anti-Enlightenment and shows how that school undermined the very foundations of modern liberalism, finally contributing to the development of fascism that culminated in the European catastrophes of the twentieth century. (shrink)

Answering the question, ‘Who is a rational agent?’ is of utmost importance for all moral theories which conceive of the rational agent as their basic moral unit. Surprisingly enough, these theories do not pay much attention to this question, and assume, without offering detailed discussions, certain characterizations of the rational agent. In this paper, I examine what kind of attribute ‘rational’ is. In light of this examination I claim that the rational moral theories are based on a mistaken characterization of (...) the rational agent. (shrink)

A model of a spatio-cultural sub-context (enfolded in a wider scope context) is presented in the form of a blue print of a Complex System with a two-stage decision engine at its core. The engine first attaches a meaning to analyzable datum, and then decides whether to keep or change it. It does not alter already stored meanings but is designed to search for data to be converted into additional stored meanings and improve the accuracy of correspondence of their spatial (...) and cultural range of relevance. Meaning is reduced to the choice of a strategy—a future continuum of events; a choice dependent on a unique Evolutionary Path, a past continuum of events specific enough to lead to the current temporarily stable state of a spatio-cultural category. It is a blue print for a program that can emulate decisions to initiate changes in the environment in which a collective of culture partners resides; changes consisting of movements from one location to another or in the layout of its current location. The model is proposed at a low cultural resolution and is applicable, after suitable modifications, to a majority of city/period pairs. However, any such model has to be city/period specific. It is illustrated with a design for analyzing changes in the Israeli city, in particular in Tel Aviv. (shrink)

The relationship between emotions and argumentation is not always clear. I attempt to clarify this issue by referring to three basic questions: (1) Do emotions constitute a certain kind of argumentation?; (2) Do emotions constitute rational argumentation?; (3) Do emotions constitute efficient argumentation? I will claim that there are many circumstances in which the answer to these questions is positive. After describing such circumstances, the educational implications of the connection between emotions and argumentation will be indicated.

Under the post-metaphysical sky “old” humanistic-oriented education is possible solely at the cost of its transformation into its negative, into a power that is determined to diminish human potentials for self-exaltation. Nothing less than total metamorphosis is needed to rescue the core of humanistic genesis: the quest for edifying Life and resistance to the call for “home-returning” into the total harmony that is promised to us within nothingness.

The book elucidates the complex relationship between Jewish philosophy and general philosophy. At the same time it examines Jewish philosophy as an independent discipline of thought. The issue of particular and characteristic problems of Jewish thought is taken up in the third part of the book. Other philosophical topics - from the general as well as the Jewish angle - are the quiddity of philosophy, its aims and tasks, its value and purpose, and the relations between philosophy, religion and theology, (...) as reflected in general and Jewish thought. The concluding sections of the book highlight several basic problems of Jewish philosophy: its sources of inspiration and its influence, the motifs for philosophizing, the relation between reason and revelation, and lastly, the principal transformations in Jewish philosophy with the passage from medievalism to modernity. (shrink)