Share

The Principle of the Identity of Indiscernible (PII), Determinism, and Locality

Download The Principle of the Identity of Indiscernible (PII), Determinism, and Locality PDF Online Free

Author :
Release : 2022
Genre : Knowledge, Theory of
Kind : eBook
Book Rating : /5 ( reviews)

GET EBOOK


Book Synopsis The Principle of the Identity of Indiscernible (PII), Determinism, and Locality by : Xiaoqian Hu

Download or read book The Principle of the Identity of Indiscernible (PII), Determinism, and Locality written by Xiaoqian Hu. This book was released on 2022. Available in PDF, EPUB and Kindle. Book excerpt: In my dissertation, I discuss one organizing principle and its application in space and time: the principle of the identity of indiscernible (PII), determinism (PII's application in time), and locality (PII's application in space). Organizing principles are those that must be assumed to be a working hypothesis to perform experiments and interpret their results, and so cannot be affected by results of such experiments: PII ("[t]hings which are different must differ in something or must have within themselves some diversity that can be noted" (L529)) that helps us to identify a physical event as "the same" as another physical event. PII can be applied in time as "determinism" that tells us that a physical event can pertain to one and only one trajectory of events, hence it allows us to individuate physical events in time; and it can be applied in space as "locality" allows us to separate one physical system from another, hence it allows us to individuate physical systems in space. My argument and examples in physics only stay in the domain of non-relativistic quantum mechanics. The generalization of the investigation is limited to this realm. There are other domains in physics where I believe organizing principles would work. However, they will be left for future research. My thesis is twofold: First, I will argue that organizing principles are necessary pre-conditions for experimental and theoretical physics, as they allow us to conduct experiments that underwrite physical laws. The corollary here is that since metaphysics constrains (places boundaries on) the various (and contradictory) theories scientists advance and the sorts of experiments they conduct, it is unwarranted to vindicate or refute these principles with an experiment. Second, I will argue that since these three principles are all principles of what it means to be "the same" (in general, in space, in time), then if one of them fails, all of them fail. The corollary here is that, viewed from this lens, some theories that have been advanced in the foundations of quantum mechanics that now appear inconsistent.

Leibniz's Principle of Identity of Indiscernibles

Download Leibniz's Principle of Identity of Indiscernibles PDF Online Free

Author :
Release : 2014
Genre : Philosophy
Kind : eBook
Book Rating : 669/5 ( reviews)

GET EBOOK


Book Synopsis Leibniz's Principle of Identity of Indiscernibles by : Gonzalo Rodriguez-Pereyra

Download or read book Leibniz's Principle of Identity of Indiscernibles written by Gonzalo Rodriguez-Pereyra. This book was released on 2014. Available in PDF, EPUB and Kindle. Book excerpt: Examines the place and role of the identity of indisernibles, which rules out numerically distinct but perfectly similar things, in Leibniz's philosophy.

Not Even Wrong

Download Not Even Wrong PDF Online Free

Author :
Release : 2007-03-09
Genre : Science
Kind : eBook
Book Rating : 63X/5 ( reviews)

GET EBOOK


Book Synopsis Not Even Wrong by : Peter Woit

Download or read book Not Even Wrong written by Peter Woit. This book was released on 2007-03-09. Available in PDF, EPUB and Kindle. Book excerpt: At what point does theory depart the realm of testable hypothesis and come to resemble something like aesthetic speculation, or even theology? The legendary physicist Wolfgang Pauli had a phrase for such ideas: He would describe them as "not even wrong," meaning that they were so incomplete that they could not even be used to make predictions to compare with observations to see whether they were wrong or not. In Peter Woit's view, superstring theory is just such an idea. In Not Even Wrong , he shows that what many physicists call superstring "theory" is not a theory at all. It makes no predictions, even wrong ones, and this very lack of falsifiability is what has allowed the subject to survive and flourish. Not Even Wrong explains why the mathematical conditions for progress in physics are entirely absent from superstring theory today and shows that judgments about scientific statements, which should be based on the logical consistency of argument and experimental evidence, are instead based on the eminence of those claiming to know the truth. In the face of many books from enthusiasts for string theory, this book presents the other side of the story.

Metaphysics

Download Metaphysics PDF Online Free

Author :
Release : 2012
Genre : First philosophy
Kind : eBook
Book Rating : 405/5 ( reviews)

GET EBOOK


Book Synopsis Metaphysics by : Tomasz Bigaj

Download or read book Metaphysics written by Tomasz Bigaj. This book was released on 2012. Available in PDF, EPUB and Kindle. Book excerpt: "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.

The Oxford Handbook of Philosophy of Physics

Download The Oxford Handbook of Philosophy of Physics PDF Online Free

Author :
Release : 2013-03-14
Genre : Philosophy
Kind : eBook
Book Rating : 043/5 ( reviews)

GET EBOOK


Book Synopsis The Oxford Handbook of Philosophy of Physics by : Robert Batterman

Download or read book The Oxford Handbook of Philosophy of Physics written by Robert Batterman. This book was released on 2013-03-14. Available in PDF, EPUB and Kindle. Book excerpt: This Oxford Handbook provides an overview of many of the topics that currently engage philosophers of physics. It surveys new issues and the problems that have become a focus of attention in recent years. It also provides up-to-date discussions of the still very important problems that dominated the field in the past. In the late 20th Century, the philosophy of physics was largely focused on orthodox Quantum Mechanics and Relativity Theory. The measurement problem, the question of the possibility of hidden variables, and the nature of quantum locality dominated the literature on the quantum mechanics, whereas questions about relationalism vs. substantivalism, and issues about underdetermination of theories dominated the literature on spacetime. These issues still receive considerable attention from philosophers, but many have shifted their attentions to other questions related to quantum mechanics and to spacetime theories. Quantum field theory has become a major focus, particularly from the point of view of algebraic foundations. Concurrent with these trends, there has been a focus on understanding gauge invariance and symmetries. The philosophy of physics has evolved even further in recent years with attention being paid to theories that, for the most part, were largely ignored in the past. For example, the relationship between thermodynamics and statistical mechanics—-once thought to be a paradigm instance of unproblematic theory reduction—-is now a hotly debated topic. The implicit, and sometimes explicit, reductionist methodology of both philosophers and physicists has been severely criticized and attention has now turned to the explanatory and descriptive roles of "non-fundamental,'' phenomenological theories. This shift of attention includes "old'' theories such as classical mechanics, once deemed to be of little philosophical interest. Furthermore, some philosophers have become more interested in "less fundamental'' contemporary physics such as condensed matter theory. Questions abound with implications for the nature of models, idealizations, and explanation in physics. This Handbook showcases all these aspects of this complex and dynamic discipline.

You may also like...