Jaap Van Brakel

In this essay, we explore the various aspects of hermeneutic relativity that have rarely been explicitly discussed. Our notion of “hermeneutic relativity” can be seen as an extension, with significant revisions, of Gadamer’s notion of Vorurteil. It refers to various choices and constraints of the interpreter, including beliefs concerning the best way of doing philosophy, what criteria are to be used to evaluate competing interpretations, and so on. The interpreter cannot completely eliminate the guidance and constraint originating from his/her “background.” However, in principle the interpreter can “choose” to be guided by other constraints. Hence, we speak of “choices” or “commitments.” Hermeneutic relativity is the major cause for the variation of competing interpretations.

Throughout the history of philosophy, chemical concepts and theories have appeared in the work of philosophers, both as examples and as topics of discussion in their own right, and scientists themselves have often engaged with theoretical, conceptual, and methodological issues that fall within what one would now recognize as philosophy of chemistry. This chapter offers a summary of the history of philosophy of chemistry since Kant, alongside a critical examination of why chemistry has been relegated to the sidelines so frequently in recent philosophy of science. This history offers a unique vantage point from which to consider the interests and assumptions, often implicit, that underlie 20th-century philosophy's view of what science is or perhaps should be. These include the inheritance of logical positivism and empiricism, with its particular focus on theories expressed in the language of mathematics and understood as axiomatic systems, and the widespread acceptance of reductionist views of theoretical explanation. Against this background, much of chemistry disappears. Being perhaps too grounded in laboratory and experimental practice, and often practical in its aims and correspondingly pragmatic in its methods, chemical science seldom resembles an orderly top-down enterprise from fundamental theoretical principles. Many of its central "theories," like molecular structure, are expressed in systems of visual representation rather than mathematical equations. This chapter is further is devoted to brief discussions of historical individuals, both chemists and philosophers, whose work is relevant for contemporary philosophy of chemistry. © 2012 Elsevier B.V. All rights reserved.

In this paper my aim is to shed light on the common behavior of human beings by looking at '' first contacts '': the situation where people with unshared histories first meet. The limits of the human life form are given by what is similar in the common behavior of human beings. But what is similar should not be understood as something that is biologically or psychologically or transcendentally shared by all human beings. What is similar is what human beings would recognize as similar in first or other contacts-a similarity that is, in a way, transcendentally grounded, but the content of this grounding remains tied to the local situation of actual encounters. To be a human person, it is both an empirical and a transcendental precondition that one knows the certainties of particular form of life and that one is capable of recognizing and dealing with an indefinite variety of human behaviors. Because I participate in form of life, I can interact with other form of life. By considering first contacts and by interacting with other communities, one can learn to understand better what the common behavior of human beings is/are.

In this paper my aim is to shed light on the common behavior of human beings by looking at '' first contacts '': the situation where people with unshared histories first meet. The limits of the human life form are given by what is similar in the common behavior of human beings. But what is similar should not be understood as something that is biologically or psychologically or transcendentally shared by all human beings. What is similar is what human beings would recognize as similar in first or other contacts-a similarity that is, in a way, transcendentally grounded, but the content of this grounding remains tied to the local situation of actual encounters. To be a human person, it is both an empirical and a transcendental precondition that one knows the certainties of particular form of life and that one is capable of recognizing and dealing with an indefinite variety of human behaviors. Because I participate in form of life, I can interact with other form of life. By considering first contacts and by interacting with other communities, one can learn to understand better what the common behavior of human beings is/are.

In this paper I present an ordered selection of citations from František Wald's publications and correspondence to give some idea of how he fitted in his times, how his views were received by contemporaries, and to illustrate his epistemological views. I highlight the originality of Wald's aim to develop a theory of chemistry on the basis of the concept of 'phase', instead of the concepts of compound and element. In chemistry there has been a vast increase in substances that are phases, which makes Wald's work still relevant. © 2013 by HYLE and Jaap van Brakel.