Philosophy

Philosophy

Sets and classes as many

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In this paper the view is developed that classes should not be understood as individuals, but, rather, as 'classes as many' of individuals. To correlate classes with individuals 'labelling' and 'colabelling' functions are introduced and sets identif

Philosophy

Semantics for the logic of essence

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This paper provides a possible worlds semantics for the system of the author's previous paper 'The logic of essence'. The basic idea behind the semantic is that a statement should be taken to be true in virtue of the nature of certain objects just in c

Unreal Friends
Philosophy

Unreal Friends

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It has become quite common for people to develop `personal' relationships nowadays, exclusively via extensive correspondence across the Net. Friendships, even romantic love relationships, are apparently, flourishing. But what kind of relations really are

Philosophy

Mach's phenomenalism and the British reception of mendelism

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The assimilation of Mendel's paper into Britain look place in an Edwardian social context. This paper concentrates on the interplay of empirical and philosophical issues in this reception. A feature of the British reception of mendelism, not duplicated e

Philosophy

Mendelism: from hybrids and trade to a science

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In this paper I explore the historical context in which news of the rediscovery of Mendel's laws was received in England. This exploration leads me to the Cambridge zoologist, William Bateson, to his exploitation of the prestige and support of the Royal

Philosophy

Preferences in their place

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In at least some of their forms, Cost-Benefit techniques for the evaluation of environmental projects and policies treat the preferences of citizens as the sole determinants of the value of outcomes. There are two salient ways in which this supposition mi

Philosophy

Darwinian ethics and error

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Suppose that the human tendency to think of certain actions and omissions as morally required - a notion that surely lies at the heart of moral discourse - is a trait that has been naturally selected for. Many have thought that from this premise we can ju

Adaptation and moral realism
Philosophy

Adaptation and moral realism

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Conventional wisdom has it that evolution makes a sham of morality, even if morality is an adaptation. I disagree. I argue that our best current adaptationist theory of meaning offers objective truth conditions for signaling systems of all sorts. The obje

Philosophy

Functional complexity in organisms: Parts as proxies

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The functional complexity, or the number of functions, of organisms has figured prominently in certain theoretical and empirical work in evolutionary biology. Large-scale trends in functional complexity and correlations between functional complexity and o

Philosophy

Richard Rorty: Philosophy by other means

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Richard Rorty's argumentative strategy variously termed pragmatist, postmodernist, and postphilosophical is examined in some detail in the context of his treatment of philosophical issues in general and of the views of other philosophers in particular, f

Philosophy

Henkin quantifiers and the definability of truth

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Henkin quantifiers have been introduced in Henkin (1961). Walkoe (1970) studied basic model-theoretical properties of an extension L-1 (H) of ordinary first-order languages in which every sentence is a first-order sentence prefixed with a Henkin quantifie

Philosophy

Fuzzy health, illness, and disease

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The notions of health, illness, and disease are fuzzy-theoretically analyzed. They present themselves as non-Aristotelian concepts violating basic principles of classical logic. A recursive scheme for defining the controversial notion of disease is propos