This expanded edition of C L Hardin's ground-breaking work on colour features a new chapter, 'Further Thoughts: 1993', in which the author revisits the dispute ...

Medical decision making often utilizes subjective observations to arrive at concrete judgments. The decisions frequently affect who receives scarce medical treatments and, thus, who lives or dies. In this paper, a model health status index is described. It is specific for the problem of choosing patients for hemodialysis or transplantation. Such a health status index may be designed for any medical decision involving such issues as drug treatment priorities, identification of salvageable patients, and selection of patients for scarce medical treatment. (...) This index (1) incorporates a physician''s own medical criteria and values, (2) can be modified as the data base improves, (3) assures consistency from decision to decision, and (4) can be developed and used without the help of a mathematician or computer. (shrink)

Examines the relationship between reason and religion using the thought of John Henry Newman as a base. Divided into three chapters, the author begins by examining the nature of human reason, and argues that reason is often understood in too narrow a sense.

Many realists have maintained that the success of scientific theories can be explained only if they may be regarded as approximately true. Laurens Laudan has in turn contended that a necessary condition for a theory's being approximately true is that its central terms refer, and since many successful theories of the past have employed central terms which we now understand to be non-referential, realism cannot explain their success. The present paper argues that a realist can adopt a view of reference (...) according to which a theory might plausibly be said to be approximately true even though its central terms do not refer, or alternatively, he may construe reference in such a way as to assign reference to a range of successful older theories which includes Laudan's purported counterexamples. (shrink)

Most people are familiar with Justice Stewart's now classic statement that while he cannot describe pornography, he certainly knows it when he sees it. We instantly identify with Justice Stewart. Pornography is not difficult to recognize, but it does elude description. This is because traditional attempts at description are attempts that seek to explain at either an abstract or empirical level rather than at the level that accounts for experience in its totality. Justice Stewart's lament represents the need to understand (...) the subjective experience of pornography and cease trying to explain it in purely objective terms. Much feminist literature in general and Catharine MacKinnon's work in particular seeks to do just this. MacKinnon argues that pornography should not be explained in familiar First Amendment freedom-of-expression terms, but rather in terms of the actual sexual abuse it constitutes in experience. Then, and only then, are we able to select the appropriate legal remedy. This essay suggests that MacKinnon's position not only needs the support of a non-traditional philosophical approach, but has one readily available in the phenomenology of philosopher Edmund Husserl. (shrink)

The Modern Synthesis has dominated biology for 80 years. It was formulated in 1942, a decade before the major achievements of molecular biology, including the Double Helix and the Central Dogma. When first formulated in the 1950s these discoveries and concepts seemed initially to completely justify the central genetic assumptions of the Modern Synthesis. The Double Helix provided the basis for highly accurate DNA replication, while the Central Dogma was viewed as supporting the Weismann Barrier, so excluding the inheritance of (...) acquired characteristics. This article examines the language of the Modern Synthesis and reveals that it is based on four important misinterpretations of what molecular biology had shown, so forming the basis of the four Illusions: 1. Natural Selection; 2. The Weismann Barrier; 3. The Rejection of Darwin’s Gemmules; 4. The Central Dogma. A multi-level organisation view of biology avoids these illusions through the principle of biological relativity. Molecular biology does not therefore confirm the assumptions of the Modern Synthesis. (shrink)