Online research in philosophy

Summary The paper considers Ernst' Cassirer's standpoint with reference to Euclidean geometry and the complementarity principle of quantum theory, interpreted as a choice between a causal description and a space-time description. The acceptance of the complementarity principle by Cassirer not only lands him off the Kantian path slightly, but it also leads him to some contradictions and incompatibilities within his own system of thought. 1. Accepting complementarity, Cassirer cannot still hold that there is an infinite hierarchy of objective levels as he does towards the end of hisDeterminismus; and 2. accepting complementarity, Cassirer cannot still hold on to the observability principle of Leibniz.

Nietzsche’s perspectivism has aroused the perplexity of many a recent commentator, not least because of the doctrine’s apparent self-refuting character. If, as Nietzsche holds, there are no facts but only interpretations, then how are we to understand this claim itself? Nietzsche’s perspectivism must be construed either as a fact or as one further interpretation—but in the former case the doctrine is clearly self-refuting, while in the latter case any reasons or arguments one may have in support of one’s perspective are rendered bothimpotent and superfluous. The unpalatable consequences of Nietzsche’s perspectivism are further highlighted by considering its effects on Nietzsche’s treatment of the fundamental laws of logic, such as the principle of non-contradiction. Finally, Nietzsche’s perspectivism, if not self-refuting, at least seems to be refuted by his own writings, where he confidently puts forward various doctrines and critiques, thus indicating that he does not think of his own beliefs as being true merely in a perspectival sense. There is every reason, I conclude, to be perplexed about Nietzsche’s perspectivism.

Federalism as balance between the federal government and the states is a deeply entrenched principle of American constitutional law. Without the idea of balance or some replacement concept, judges and constitutional scholars seem incapable of conceptualizing federalism and resolving federalist conflicts. The thesis of the Article is that federalism as balance must be reexamined to assess whether it is jurisprudentially sound. For this purpose, the Article introduces a framework for understanding balancing discourse generally. Upon examination, federalism as balance does not satisfy the requirements articulated by this framework. The result is that this conception has no discernible content and therefore can play no identifiable analytic role in either conceptualizing or resolving federalist conflicts. The failure of federalism as balance to be an analytically sound element in understanding federalism is an additional reason for reexamining the political safeguards argument for enforcing federalism. Without sufficient analytic content, federalism as balance is merely a rhetorical device which legislators can use just as well or as poorly as judges.

Harre shows how various views about the nature of science are related to the great historical schools of philosophy. He sets out his argument in terms of concrete episodes in the history of science. This new edition includes a chapter on science and society, which explores issues such as the morality of experimentation on live animals and the premise that knowledge is a basis for moral good. Harre also examines the theory that science is a form of art, and looks at the way scientific knowledge affects out religious beliefs.

Rom Harré thinks that the Emergence–Reduction debate, conceived as a vertical problem, is partly ill posed. Even if he doesn’t wholly reject the traditional definition of an emergent property as a property of a collection but not of its components, his point is that this definition doesn’t exhaust all the dimensions of emergence. According to Harré there is another kind (or dimension) of emergence, which we may call—somewhat paradoxically—“horizontal emergence”: two properties of a substance are horizontally emergent relative to each other if they cannot be displayed in the same conditions. Contrary to vertical emergence, horizontal emergence is a symmetrical relation. Harré endorses horizontal emergentism. I argue that this position faces a principled difficulty: it makes it impossible to bind different horizontally emergent discourses in an interesting way. Physics and biology for example become “island” discourses, each speaking of a distinct kind of entities. The only way to ensure that two different discourses can relate to the same entity is to reintroduce verticality into the picture.