In many coevolutionary systems members of one party select members of a second party based on quality differences existing among members of the latter (e.g., predators and prey, pollinators and flowers, etc.). We examined the fate of characters that increase (amplifiers) or decrease (attenuators) the perceived amplitude of differences in the quality upon which choice of the selecting party is based. We found that the evolution of such characters depends on (i) the relationship between the cost of the character and (...) the relative benefit it gives to the high quality individuals (if an amplifier) or low quality individuals (if an attenuator), and (ii) the frequency, among members of the selected party, of the quality sought by the selecting party. (shrink)

This paper examines the claim that the two final articles of Rav Kook’s book Ikvei Hatzon were written as a response to a lecture given by Hermann Cohen. It first reviews Cohen’s lecture showing that, regarding the concept of God, Cohen argues for the compatibility of Judaism and Kantianism in denying the dogmatic-mythological preoccupation with the existence of God in favor of understanding God as the basis of morality. Second, it analyzes Kook’s articles, demonstrating that he accepts (...) the compatibility of Judaism and Kantianism together with the denial of the dogmatic relation to God as a substance. Nevertheless, Kook is not satisfied with the critical view that denies the dogmatic relation to the substance altogether, since it formulates a merely negative relationship with God. Instead, he develops his concept of the Divine Ideals, which synthesizes the dogmatic preoccupation with substantiality and the critical denial of it. The Divine Ideals are the moral progression of man, through which man gradually becomes identical to God. Within the Divine Ideals, dogmatism becomes an emotional striving to be identical with God as a substance, while criticism is the intellectual negation of the possibility of such identity, which ensures that the process will continue indefinitely. (shrink)

This paper explores principles governing the rational balance among an agent's beliefs, goals, actions, and intentions. Such principles provide specifications for artificial agents, and approximate a theory of human action (as philosophers use the term). By making explicit the conditions under which an agent can drop his goals, i.e., by specifying how the agent is committed to his goals, the formalism captures a number of important properties of intention. Specifically, the formalism provides analyses for Bratman's three characteristic functional roles played (...) by intentions [7, 9], and shows how agents can avoid intending all the foreseen side-effects of what they actually intend. Finally, the analysis shows how intentions can be adopted relative to a background of relevant beliefs and other intentions or goals. By relativizing one agent's intentions in terms of beliefs about another agent's intentions (or beliefs'), we derive a preliminary account of interpersonal commitments. (shrink)

Contemporary philosophical debates surrounding toleration have revolved around three issues: What is toleration? Should we tolerate and, if so, why? What should be tolerated? These questions are of central importance to social and political thought.

Michael Cohen; V—The Same Action, Proceedings of the Aristotelian Society, Volume 70, Issue 1, 1 June 1970, Pages 75–92, https://doi.org/10.1093/aristotelian/70.

It is traditionally maintained that according to Aristotle, matter provides a principle of individuation. Objections of several sorts have been raised against this interpretation. One objection holds that for Aristotle it is form, rather than matter, that individuates. A more radical objection is that Aristotle does not propose any principle of individuation at all. Any adequate discussion of this issue must make clear precisely what problems such a principle is meant to address. This in turn requires that several important distinctions (...) be observed: (1) principles of individuation vs. principles of unity; (2) metaphysical vs. epistemological principles; (3) synchronic vs. diachronic unity and individuation; numerical vs. qualitative identity. After examining the objections in the light of these distinctions, I conclude that the objections cannot be sustained, and that, with appropriate qualifications, the traditional interpretation gives us the right idea about Aristotle. (shrink)

Colombia, a country at civil war for over 50 years, has one of the highest rates of landmine injury in the world. This article is based on ethnographic research conducted at the Amputation and Rehabilitation Unit of Bogota’s Central Military Hospital. Through an ethnographic description of surgical amputation and rehabilitation, I examine medical understandings of vitality and masculinity in respect to the senses – primarily that of pain in the act of amputation.

This article describes some core elements of Logic-Based Therapy and Consultation and examines some of their epistemic properties.

SC was an 80-year-old Israeli woman. She suffered from multiple chronic conditions, including heart disease, pulmonary congestion, chronic leukemia, diabetes, and high blood pressure. She received medication to treat her medical condition. Her pressing problems were shortness of breath and severe pain in her left leg, the result of poor blood circulation. SC resided in a rehabilitative nursing home in Tel Aviv. One night she could not sleep. She sat on her bed, unable to lie down, and screamed with pain. (...) A nurse came and gave her some analgesics with no relief of her pain. The following day the institution's social worker visited her. SC sat in the dining hall with her older sister CA. The social worker asked SC .. (shrink)

El presente ensayo sostiene que los principios de justicia de Rawls proporcionan una fundamentación normativa para la teoría de los stakeholders. Los principios articulan (en un nivel abstracto) los derechos de los ciudadanos; estos derechos crean intereses en todos los aspectos de la sociedad, incluyendo el ámbito de la actividad económica; y, por lo tanto, los stakeholders –en calidad de ciudadanos–tienen intereses legítimos en dicho ámbito. Así, la obra de Rawls nos obliga a fundamentar cuestiones de la ética de la (...) empresa en la filosofía política: los derechos e intereses de los stakeholders (que son los derechos e intereses de los ciudadanos en la esfera económica) están protegidos en el nivel institucional, por lo que no pueden venir determinados por los directivos ni las corporaciones. (shrink)

Speakers frequently produce elaborate hand movements during talk that have been shown to serve a communicative function. Nevertheless, two-thirds of the semantic content of these hand movements is encoded linguistically elsewhere in the discourse . The present experiment demonstrated that while 62.9% of semantic information in gesture was elsewhere, most gestures retained at least one semantic feature that was never represented linguistically. Semantic features were more explicit when they occurred in gesture than when represented linguistically. Even in cases where the (...) imagistic gesture appeared somewhat redundant, gesture at the narrative level preserves a discernable communicative function. (shrink)

Contains over thirty essays which explore the complex contexts of political engagement--family and intimate relationships, friendships, neighborhood, community, work environment, race, religious, and other cultural groupings--that structure perceptions of women's opportunities for political participation.

: Genetics professionals have been reluctant to test children for adult-onset conditions because they believe this would create psychosocial harm to children not counterbalanced by significant benefits. An additional concern they express is that such testing would violate the autonomy of these children as adults. Yet weighing the harms and benefits of such testing results in a draw, with no substantial harms proven. Moreover, such testing can enhance, rather than violate the adult autonomy of these children. In deciding whether to (...) proceed with predictive testing of children, parents, mature children, and health care professionals should consider a complex of factors relevant to the particular child. The importance of these factors will vary depending on the condition at issue, the age and stage of development of the child, family dynamics, and the concerns, values, and objectives of the parents and mature child. The final decision whether to test a child for an adult-onset condition should rest with the parents and the mature child. (shrink)