Tomasz Bigaj

"This book contains a concise introduction to one of the most fundamental branches of philosophy, which deals with reality and its nature. Among the topics discussed are such metaphysical questions as 'Are we fundamentally free?', 'Does time really pass?', 'Are there any abstract objects?', 'What is causation?', 'What are necessary and possible truths?'. The book is aimed at absolute novices with no previous knowledge of philosophy. For those who would like to pursue the subject a bit deeper, the book comes equipped with an extend list of further reading."-- Back cover.

A Guided Tour for Beginners

Metaphysics

This book analyzes metaphysical consequences of the quantum theory of many particles with respect to the fundamental notions of identity, individuality and discernibility. The main focus is on the proper interpretation of the quantum formalism in relation to the role of permutation invariance and the adequate representation of the properties of individual subsystems. Two main approaches to the issue of the individuation of quantum particles are distinguished and thoroughly discussed. These approaches differ radically with respect to their metaphysical consequences – while one of them implies the complete indiscernibility of quantum particles of the same kind, the other one restores the possibility of discerning individual particles by their properties. We connect the problem of quantum individuation and discernibility with an analysis of the concept of quantum entanglement, and we also discuss identity over time and in counterfactual scenarios.

Identity and Indiscernibility in Quantum Mechanics

Christian Wüthrich

The book Metaphysics in Contemporary Physics offers various perspectives on the relation and mutual influence between modern physical theories and analytic metaphysics. The authors of the contributions are philosophers of science, physicists and metaphysicians of international renown, and their work represents the cutting edge in modern metaphysics of physical sciences.

Tomasz Bigaj

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