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Philosophical Explanations

Philosophical Explanations is a physics topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Philosophical Explanations rather than just read about it. In short: Philosophical Explanations is a 1981 treatise on metaphysics, epistemology, and ethics by philosopher Robert Nozick. The book received positive reviews.

Philosophical Explanations — main illustration
Philosophical Explanations — illustration

Key takeaways

  • Philosophical Explanations belongs to physics; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Philosophical Explanations to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Philosophical Explanations from memory before moving on to harder problems.

Reference excerpt

Philosophical Explanations is a 1981 treatise on metaphysics, epistemology, and ethics by philosopher Robert Nozick. The book received positive reviews. Commentators have compared Philosophical Explanations to the philosopher Richard Rorty's Philosophy and the Mirror of Nature (1979) and praised it for Nozick's discussions of the fundamental questions of philosophy and of topics such as epistemology and ethics, and welcomed it as a convincing response to charges that American academic philosophy is overly concerned with technical issues. Nozick's discussions of knowledge and skepticism have received much critical attention.

Summary

Nozick discuses branches of philosophy such as metaphysics, epistemology, and ethics, specific philosophical problems concerning issues such as free will, skepticism, the mind–body problem and the problem of other minds, the nature of personal identity, and the meaning of life, and the work of individual philosophers, such as Immanuel Kant. He discusses Kant's Critique of Pure Reason (1781).

Publication history Philosophical Explanations was first published in 1981 by Harvard University Press. By 1994, it was in its eleventh printing.

Reception

Reviews Philosophical Explanations received positive reviews from the philosopher Alasdair MacIntyre in The New York Times Book Review, the philosopher Ian Hacking in The New Republic, the philosopher David Gordon in Library Journal, the political scientist Mark Lilla in The American Scholar, and the philosopher Stephen F. Barker in Harvard Educational Review. The book was also reviewed by the philosopher Robert Cummings Neville in Modern Age, the philosopher Robert Fogelin in The Journal of Philosophy, Russell Hardin in Ethics, Leslie Stevenson in the British Journal for the Philosophy of Science, George Weckman in the Journal of the American Academy of Religion, Anthony Ellis in Mind, Jeffrey Stout in The Journal of Religion, and by The Economist. MacIntyre considered the book an important, well-written, and rewarding discussion of the central problems of philosophy, writing that it "communicates its author's own excitement about both the problems and his solutions". MacIntyre credited Nozick with showing "striking and imaginative originality" by proposing that philosophy should replace the ideal of proof with "the notion of explanation", vindicating the importance of technical discussions in the philosophy of language and the philosophy of mind with "the uses he finds for their conceptual end products", and indirectly showing "how Continental philosophers who have been explicitly concerned with human value and significance have too often presented us with impoverished and barren discussions on these great issues because they have neglected the more technical discussions of Anglo-American analytic philosophy." He also praised Nozick's discussions of the identity of the self, knowledge, free will, and skepticism, writing that they provide "splendid insights and arguments". Hacking believed that, like the philosopher Richard Rorty's Philosophy and the Mirror of Nature, Philosophical Explanations had the potential to bring renewed public attention to philosophy in the United States. He believed that the book would also impress philosophy professors. He compared the difficulty of reading it to that of reading the Critique of Pure Reason, writing that in both works there was "apparent indifference to the reader"; he also considered Nozick's philosophical approach in some ways similar to Kant's. Gordon described the book as "amazingly original", and praised the "extraordinary elegance" of Nozick's arguments, as well as his "vigorous and enthusiastic style." Lilla wrote that the book showed the same "intellectual virtues" as Nozick's previous work Anarchy, State, and Utopia (1974), and that it "testifies to the voraciousness of his intellectual appetite." He praised Nozick's chapter on ethics as "probably the most accomplished in the book", and suggested that together with Rorty's Philosophy and the Mirror of Nature, Nozick may have helped achieve "a revival in American academic philosophy." He credited Rorty and Nozick with confronting philosophy's crisis with "careful reason, wit, and a humane concern for the fundamental questions", thereby showing that academic philosophy is still worth studying. He described both their works as "major books" that directly address the "doubt in which academic philosophy finds itself" due to charges that it is overly technical and ignores or misunderstands continental philosophy. Barker compared the book to Philosophy and the Mirror of Nature and MacIntyre's After Virtue (1981), and described it as "powerful", brilliant, and well-written. He welcomed what he saw as Nozick's call for a "calmer and more tolerant tone in philosophical discussions" and praised Nozick's discussions of "the self" and of the metaphysical question, "Why is there something rather than nothing?". However, he maintained that some of the explanations Nozick advanced of various subjects explained them only to a limited degree.

… excerpt ends here. Continue reading the full article.

Worked examples

Example 1 — a first encounter with Philosophical Explanations

Start with the simplest possible case. Write down what Philosophical Explanations claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In physics, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Philosophical Explanations before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Philosophical Explanations ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Philosophical Explanations

In research
Philosophical Explanations appears in physics research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Philosophical Explanations in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Philosophical Explanations is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1981 English-language non-fiction books, 1981 non-fiction books, American non-fiction books, so understanding it makes those chapters shorter.
In everyday life
Look for Philosophical Explanations outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Philosophical Explanations in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Philosophical Explanations means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Philosophical Explanations out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Philosophical Explanations in simple terms?

Philosophical Explanations is a 1981 treatise on metaphysics, epistemology, and ethics by philosopher Robert Nozick. The book received positive reviews.

Why does Philosophical Explanations matter?

Because it connects several physics ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Philosophical Explanations?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Philosophical Explanations.

Tags

  • 1981 English-language non-fiction books
  • 1981 non-fiction books
  • American non-fiction books
  • Analytic philosophy literature
  • Books by Robert Nozick
  • Epistemology books
  • Ethics books
  • Harvard University Press books
  • Metaphysics books
  • Philosophy of mind literature

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