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This text presents a summary of the basic theoretical structures of classical mechanics, electricity and magnetism, quantum mechanics, statistical physics, special relativity and modern field theories.
Vinod Goel argues that the cognitive computational conception of the world requires our thought processes to be precise, rigid, discrete, and unambiguous; yet there are dense, ambiguous, and amorphous symbol systems, like sketching, painting, and poetry, found in the arts and much of everyday discourse that have an important, nontrivial place in cognition.
According to Peter Ludlow, there is a very close relation between the structure of natural language and that of reality, and one can gain insights into long-standing metaphysical questions by studying the semantics of natural language. In this book Ludlow uses the metaphysics of time as a case study and focuses on the dispute between A-theorists and B-theorists about the nature of time. According to B-theorists, there is no genuine change, but a permanent sequence of events ordered by an earlier-than/later-than relation. According to the version of the A-theory adopted by Ludlow (a position sometimes called presentism), there are no past or future events or times; what makes something past or future is how the world stands right now.Ludlow argues that each metaphysical picture is tied to a particular semantical theory of tense and that the dispute can be adjudicated on semantical grounds. A presentism-compatible semantics, he claims, is superior to a B-theory semantics in a number of respects, including its abilities to handle the indexical nature of temporal discourse and to account for facts about language acquisition. Along the way, Ludlow develops a conception of E-type temporal anaphora that can account for both temporal anaphora and complex tenses without reference to past and future events. His view has philosophical consequences for theories of logic, self-knowledge, and memory. As for linguistic consequences, Ludlow suggests that the very idea of grammatical tense may have to be dispensed with and replaced with some combination of aspect, modality, and evidentiality.
Does action always arise out of desire? G.F. Schueler examines this hotly debated topic in philosophy of action and moral philosophy, arguing that once two senses of "desire" are distinguished-roughly, genuine desires and pro attitudes-apparently plausible explanations of action in terms of the agent's desires can be seen to be mistaken.
Josef Stern addresses the question: Given the received conception of the form and goals of semantic theory, does metaphorical interpretation, in whole or part, fall within its scope?
Cziko shows how the lessons of Bernard and Darwin, updated with the best of current scientific knowledge, can provide solutions to certain long-standing theoretical and practical problems in behavioral science and enable us to develop new methods and topics for research.
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