--- title: "Meaning & Key Takeaway of: We add that it would be all too easy to…" description: "\"We add that it would be all too easy to object that mutations have no evolutionary effect because they are eliminated by natural selection. Lethal muta..." image: "https://sms4smile.com/quotes/i/85c/pierre-paul-grasse-53519_add_we-add-that-it-would-be-all-too-easy-to_1987560.jpg" --- # We add that it would be all too easy to object that… ![“We add that it would be all too easy to object that mutations have no evolutionary effect because they are eliminated by natural selection. Lethal mutations (the worst kind) are effectively eliminated, but others persist as alleles. ...Mutants are present within every population, from bacteria to…” quote by Pierre-Paul Grasse](https://sms4smile.com/quotes/i/85c/pierre-paul-grasse-53519_add_we-add-that-it-would-be-all-too-easy-to_1987560.jpg) [Download](https://sms4smile.com/quotes/i/85c/pierre-paul-grasse-53519_add_we-add-that-it-would-be-all-too-easy-to_1987560.jpg) [Open image](https://sms4smile.com/quotes/i/85c/pierre-paul-grasse-53519_add_we-add-that-it-would-be-all-too-easy-to_1987560.jpg) > “We add that it would be all too easy to object that mutations have no evolutionary effect because they are eliminated by natural selection. Lethal mutations (the worst kind) are effectively eliminated, but others persist as alleles. ...Mutants are present within every population, from bacteria to man. There can be no doubt about it. But for the evolutionist, the essential lies elsewhere: in the fact that mutations do not coincide with evolution.” [Pierre-Paul Grasse](https://sms4smile.com/quotes/author/pierre-paul-grasse/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Mutations occur constantly; harmful ones are removed, others remain as genetic variation, but they alone do not drive evolutionary change. **In simple terms:** Mutations are common but not the sole driver of evolution. Key Takeaway Recognize mutation as raw material, not a direct cause of evolution. Themes genetics evolution variation Mood analytical neutral Type scientific educational When to use this quote - research labs - medical genetics - conservation biology - education - public policy Key Concepts natural selection mutation rate allele frequency Questions to Reflect On - How do environmental changes influence which mutations become advantageous? - Can we predict evolutionary trends from mutation patterns? A Different Perspective Mutations can be neutral or beneficial, and environmental pressures shape their impact. ★ ★ ★ ★ ★ No ratings yet [Bacteria](https://sms4smile.com/quotes/about/bacteria/) [Biology](https://sms4smile.com/quotes/about/biology/) [Doubt](https://sms4smile.com/quotes/about/doubt/) [Evolution](https://sms4smile.com/quotes/about/evolution/) [Facts](https://sms4smile.com/quotes/about/facts/) [Lying](https://sms4smile.com/quotes/about/lying/) [Men](https://sms4smile.com/quotes/about/men/) [Mutations](https://sms4smile.com/quotes/about/mutations/) [Natural selection](https://sms4smile.com/quotes/about/natural-selection/) ## Related quotes > [No matter how numerous they may be, mutations do not produce any kind of evolution.](https://sms4smile.com/quotes/pierre-paul-grasse/no-matter-how-numerous-they-may-be-mutations-do-not-produce-any-kind/) [Pierre-Paul Grasse](https://sms4smile.com/quotes/author/pierre-paul-grasse/) > [Mutations are exciting, there aren't nearly enough of them.](https://sms4smile.com/quotes/doug-stanhope/mutations-are-exciting-there-aren-t-nearly-enough-of-them/) [Doug Stanhope](https://sms4smile.com/quotes/author/doug-stanhope/) > [How comes it to pass, if they be only moved by chance and accident, that such regular mutations and generations should be begotten by…](https://sms4smile.com/quotes/john-smith/how-comes-it-to-pass-if-they-be-only-moved-by-chance-and-accident/) [John Smith](https://sms4smile.com/quotes/author/john-smith/) > [I was taught over and over again that the accumulation of random mutations led to evolutionary change - led to new species. 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Currie](https://sms4smile.com/quotes/author/evan-c-currie/) > [“New mutations don't create new species; they create offspring that are impaired.”](https://sms4smile.com/quotes/lynn-margulis/new-mutations-don-t-create-new-species-they-create-offspring-that-are/) [Lynn Margulis](https://sms4smile.com/quotes/author/lynn-margulis/) > [“The bradys must hold that, on the average, cumulative selection has to add a little information to the genome at each step. But of…](https://sms4smile.com/quotes/lee-spetner/the-bradys-must-hold-that-on-the-average-cumulative-selection-has-to/) [Lee Spetner](https://sms4smile.com/quotes/author/lee-spetner/) > [I think, with every kind of creature and every kind of human, there is no better. 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