Utilitarianism by John Stuart Mill Summary
Overview of Utilitarianism
Mill's "Utilitarianism" revolutionized ethics with its "greatest happiness principle" - a cornerstone in philosophy classrooms worldwide. Despite fierce initial criticism, this 1861 work continues shaping policy debates, challenging readers with a provocative question: Can morality truly be measured by happiness alone?
Similar books to Utilitarianism
著者の声を通じて本を感じる
知識を魅力的で例が豊富な洞察に変換
キーアイデアを瞬時にキャプチャして素早く学習
楽しく魅力的な方法で本を楽しむ
重要なポイント
When Happiness Became a Science
What if every decision you made-from choosing a career to casting a vote-could be guided by a single, elegant principle? In 1863, philosopher John Stuart Mill proposed exactly that: a moral framework so compelling it would reshape ethics, politics, and social reform for generations to come. His slim volume "Utilitarianism" tackled an ancient question-what makes actions right or wrong?-with startling clarity. The answer? Actions are right when they maximize happiness for the greatest number of people. This wasn't mere philosophical speculation. Mill's ideas would influence everything from modern healthcare systems to animal rights movements, from effective altruism to policy debates on climate change. What makes this 150-year-old text feel urgently contemporary is its practical wisdom: it offers a moral compass for an age drowning in ethical complexity. For over two millennia, philosophers have wrestled with ethics' foundations without reaching consensus. Unlike mathematics or physics, which advance despite uncertainty about first principles, moral philosophy seems paralyzed by disagreement. Competing schools-virtue ethics, divine command theory, deontology-offer conflicting answers to basic questions about right and wrong. Yet Mill noticed something curious: despite theoretical disagreement, remarkable consistency exists in moral beliefs across cultures and eras. Why? Because utility-the consideration of actions' effects on happiness-tacitly influences moral reasoning, even among those who explicitly reject it. When we condemn theft or deception, we're implicitly considering their negative impact on human welfare.
Beyond Pig Philosophy and the Nature of Higher Pleasures
The Struggle That Gives Life Meaning and Progress Through Purpose
Clearing the Fog of Misunderstanding
What Makes Morality Binding and the Sanctions of Duty
Justice and the Greater Good
A Framework for Our Future
クイックサマリーモード - 『Utilitarianism』の要約を10分で読む・聴く
『Utilitarianism』の核心的なアイデアを分かりやすいポイントに分解し、革新的なチームがどのように創造、協力、成長するかを理解します。
フラッシュカードモード - 『Utilitarianism』から厳選した5の洞察
『Utilitarianism』を素早い記憶のヒントに凝縮し、率直さ、チームワーク、創造的な回復力の主要原則を強調します。
エンタメモード - 『Utilitarianism』のレッスンを24分のストーリーで
鮮やかなストーリーテリングを通じて『Utilitarianism』を体験し、イノベーションのレッスンを記憶に残り、応用できる瞬間に変えます。
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"Makes me feel smarter every time before going to work"
"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."
"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."
"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."
"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."
"Reading used to feel like a chore. Now it’s just part of my lifestyle."
"Feels effortless compared to reading. I’ve finished 6 books this month already."
"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."
"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."
"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"
"It is great for me to learn something from the book without reading it."
"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."
"Makes me feel smarter every time before going to work"
"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."
"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."
"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."
"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."
"Reading used to feel like a chore. Now it’s just part of my lifestyle."
"Feels effortless compared to reading. I’ve finished 6 books this month already."
"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."
"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."
"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"
"It is great for me to learn something from the book without reading it."
"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."
"Makes me feel smarter every time before going to work"
"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."
"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."
"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."
"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."
"Reading used to feel like a chore. Now it’s just part of my lifestyle."
"Feels effortless compared to reading. I’ve finished 6 books this month already."
"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."
"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."
"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"
"It is great for me to learn something from the book without reading it."
"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."
"Makes me feel smarter every time before going to work"
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