--- title: "Meaning & Key Takeaway of: Being rational is a moral Imperative. You…" description: "\"Being rational is a moral Imperative. You should never be stupider than you need to be.\" — Charlie Munger" image: "https://sms4smile.com/quotes/i/7c9/charlie-munger-458_imperatives_being-rational-is-a-moral-imperative-you_2189662.jpg" --- # Being rational is a moral Imperative. You should never be… ![“Being rational is a moral Imperative. You should never be stupider than you need to be.” quote by Charlie Munger](https://sms4smile.com/quotes/i/7c9/charlie-munger-458_imperatives_being-rational-is-a-moral-imperative-you_2189662.jpg) [Download](https://sms4smile.com/quotes/i/7c9/charlie-munger-458_imperatives_being-rational-is-a-moral-imperative-you_2189662.jpg) [Open image](https://sms4smile.com/quotes/i/7c9/charlie-munger-458_imperatives_being-rational-is-a-moral-imperative-you_2189662.jpg) > “Being rational is a moral Imperative. You should never be stupider than you need to be.” [Charlie Munger](https://sms4smile.com/quotes/author/charlie-munger/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Rationality is a moral duty; avoid unnecessary foolishness to act responsibly. **In simple terms:** Be rational, avoid needless stupidity. Key Takeaway Think clearly, act responsibly. Themes ethics reasoning decision making Mood thoughtful serious Type philosophical motivational When to use this quote - business negotiations - personal finance - public policy - daily choices Key Concepts rationality morality cognitive bias Questions to Reflect On - How can you ensure your decisions stay rational? - What moral obligations arise from rational thinking? A Different Perspective Rationality can be limited by emotional pressure or lack of information. ★ ★ ★ ★ ★ No ratings yet [Imperative Stupider](https://sms4smile.com/quotes/about/imperative-stupider-4764882/) [Imperatives](https://sms4smile.com/quotes/about/imperatives/) [Moral](https://sms4smile.com/quotes/about/moral/) [Moral Imperative](https://sms4smile.com/quotes/about/moral-imperative-444772/) [Needs](https://sms4smile.com/quotes/about/needs/) [Rational](https://sms4smile.com/quotes/about/rational/) [Rational Moral](https://sms4smile.com/quotes/about/rational-moral-1836746/) [Should](https://sms4smile.com/quotes/about/should/) ## Related quotes > [All the reasons which made the initiation of physical force evil, make the retaliatory use of physical force a moral imperative.](https://sms4smile.com/quotes/ayn-rand/all-the-reasons-which-made-the-initiation-of-physical-force-evil-make/) [Ayn Rand](https://sms4smile.com/quotes/author/ayn-rand/) > [Being able and willing to complain is what makes us rational and moral animals, capable of seeing and articulating the difference between how things…](https://sms4smile.com/quotes/julian-baggini/being-able-and-willing-to-complain-is-what-makes-us-rational-and/) [Julian Baggini](https://sms4smile.com/quotes/author/julian-baggini/) > [We're all agreed that climate change is one of the greatest and most daunting challenges of our age. We have a moral imperative to…](https://sms4smile.com/quotes/david-cameron/we-re-all-agreed-that-climate-change-is-one-of-the-greatest-and-most/) [David Cameron](https://sms4smile.com/quotes/author/david-cameron/) > [To me, hope is a moral imperative. 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The searcher for truth must be ready to obey truth without reservation or it will elude him.](https://sms4smile.com/quotes/aiden-wilson-tozer/thinking-carries-a-moral-imperative-the-searcher-for-truth-must-be/) [Aiden Wilson Tozer](https://sms4smile.com/quotes/author/aiden-wilson-tozer/) > [Essential to the attainment of these national goals is the moral imperative of ensuring social justice and respect for human dignity. The great biblical…](https://sms4smile.com/quotes/pope-francis/essential-to-the-attainment-of-these-national-goals-is-the-moral/) [Pope Francis](https://sms4smile.com/quotes/author/pope-francis/) > [Taking responsible steps to reduce poverty is not merely a moral imperative but an economic one.](https://sms4smile.com/quotes/john-yarmuth/taking-responsible-steps-to-reduce-poverty-is-not-merely-a-moral/) [John Yarmuth](https://sms4smile.com/quotes/author/john-yarmuth/) ## More by Charlie Munger > [Almost all good businesses engage in 'pain today, gain tomorrow' activities.](https://sms4smile.com/quotes/charlie-munger/almost-all-good-businesses-engage-in-pain-today-gain-tomorrow/) [Charlie Munger](https://sms4smile.com/quotes/author/charlie-munger/) > [If you want good behavior, don't pay on a commission basis. Our judges aren't paid so much a case. We keep them pretty well…](https://sms4smile.com/quotes/charlie-munger/if-you-want-good-behavior-don-t-pay-on-a-commission-basis-our-judges/) [Charlie Munger](https://sms4smile.com/quotes/author/charlie-munger/) > [Acquire worldly wisdom and adjust your behavior accordingly. 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It’s the one sin you can’t have any fun at.](https://sms4smile.com/quotes/charlie-munger/what-good-is-envy-it-s-the-one-sin-you-can-t-have-any-fun-at/) [Charlie Munger](https://sms4smile.com/quotes/author/charlie-munger/) > [We believe that almost all really good investment records will involve relatively little diversification. The basic idea that it was hard to find good…](https://sms4smile.com/quotes/charlie-munger/we-believe-that-almost-all-really-good-investment-records-will/) [Charlie Munger](https://sms4smile.com/quotes/author/charlie-munger/) > [It is way less certain to be a wonderful business in the future. The threat is alternative mediums of information. Every newspaper is scrambling…](https://sms4smile.com/quotes/charlie-munger/it-is-way-less-certain-to-be-a-wonderful-business-in-the-future-the/) [Charlie Munger](https://sms4smile.com/quotes/author/charlie-munger/) > [In the corporate world, if you have analysts, due diligence, and no horse sense, you've just described hell.](https://sms4smile.com/quotes/charlie-munger/in-the-corporate-world-if-you-have-analysts-due-diligence-and-no/) [Charlie Munger](https://sms4smile.com/quotes/author/charlie-munger/) > [We have to have a special insight, or we'll put it in the 'too tough' basket. All of you have to look for a…](https://sms4smile.com/quotes/charlie-munger/we-have-to-have-a-special-insight-or-we-ll-put-it-in-the-too-tough/) [Charlie Munger](https://sms4smile.com/quotes/author/charlie-munger/) > [I've heard that one-half of the students at elite schools want to go into private equity or hedge funds. 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They are most of all, the primitives of the…](https://sms4smile.com/quotes/marsden-hartley/they-are-the-gateway-for-our-modern-esthetic-development-the-prophets/) [Marsden Hartley](https://sms4smile.com/quotes/author/marsden-hartley/) > [In Holland I have seen well-meaning, principled people blinded by multiculturalism, overwhelmed by the imperative to be sensitive and respectful of immigrant culture, while…](https://sms4smile.com/quotes/ayaan-hirsi-ali/in-holland-i-have-seen-well-meaning-principled-people-blinded-by/) [Ayaan Hirsi Ali](https://sms4smile.com/quotes/author/ayaan-hirsi-ali/) > [All the reasons which made the initiation of physical force evil, make the retaliatory use of physical force a moral imperative.](https://sms4smile.com/quotes/ayn-rand/all-the-reasons-which-made-the-initiation-of-physical-force-evil-make/) [Ayn Rand](https://sms4smile.com/quotes/author/ayn-rand/) > [Kantian ethical theory distinguishes three levels: First, that of a fundamental principle (the categorical imperative, formulated in three main ways in Kant's Groundwork); second,…](https://sms4smile.com/quotes/allen-w-wood/kantian-ethical-theory-distinguishes-three-levels-first-that-of-a/) [Allen W. 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The desire for praise is more imperative than the desire for food and shelter](https://sms4smile.com/quotes/eric-hoffer/this-food-and-shelter-theory-concerning-man-s-efforts-is-without/) [Eric Hoffer](https://sms4smile.com/quotes/author/eric-hoffer/) > [For it is a mad world and it will get madder if we allow the minorities, be they dwarf or giant, orangutan or dolphin,…](https://sms4smile.com/quotes/ray-bradbury/for-it-is-a-mad-world-and-it-will-get-madder-if-we-allow-the/) [Ray Bradbury](https://sms4smile.com/quotes/author/ray-bradbury/) > [There really is no foolproof or even optimal way of dealing with White House emissaries who tell whoppers on live television. 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