"The cloning of humans is on most of the lists of things to worry about from Science, along with behaviour control, genetic engineering, transplanted heads, computer poetry and the unrestrained growth of plastic flowers"
About this Quote
Thomas, a scientist with an essayist's ear, uses juxtaposition as a critique of cultural melodrama. "Transplanted heads" conjures pulp-horror imagery; "computer poetry" skewers a different fear, not of bodily harm but of aesthetic replacement, the machine elbowing into the sacred human arts. Then comes the deft punchline: "the unrestrained growth of plastic flowers". It's banal, domestic, almost tacky - the kind of technological "progress" you actually see multiplying in real life. By ending there, Thomas nudges the reader to notice what drives moral anxiety: not coherent ethical reasoning, but an accumulation of discomfort at anything synthetic, artificial, or out of our control.
The subtext is a defense of scientific complexity against a culture that prefers scandal to nuance. He isn't dismissing bioethics; he's mocking the reflex to treat speculative breakthroughs and cheap consumer detritus as equally apocalyptic. Written in a late-20th-century context of recombinant DNA debates and Cold War-era technophobia, the line reads like a warning about our own fear economy: when everything is terrifying, nothing gets examined carefully.
Quote Details
| Topic | Science |
|---|---|
| Source | Verified source: Notes of a Biology-Watcher: On Cloning a Human Being (Lewis Thomas, 1974)
Evidence: The cloning of humans is on most of the lists of things to worry about from Science, along with behaviour control, genetic engineering, transplanted heads, computer poetry and the unrestrained growth of plastic flowers (Pages 1296–1297). Primary source appears to be Lewis Thomas’s New England Journal of Medicine column/essay "Notes of a biology-watcher. On cloning a human being" published Dec 12, 1974 (N Engl J Med. 1974 Dec 12;291(24):1296-7). The same essay was later reprinted as "On Cloning a Human Being" in Thomas’s essay collection *The Medusa and the Snail: More Notes of a Biology Watcher* (Viking Press, 1979). Multiple secondary bibliographic quote references point to the book reprint (often citing p. 51–52 depending on edition), but the NEJM 1974 publication predates the 1979 book and is therefore the earliest identifiable publication. I could not access the NEJM full text directly in this session due to a paywall/403 block, so I cannot independently verify the quote against a facsimile of the 1974 page images here; however, the PubMed record confirms the existence, date, and pagination of the specific Thomas essay that is widely cited as the origin. Other candidates (1) Timelines of Nearly Everything (Manjunath.R, 2021) compilation99.9% ... The cloning of humans is on most of the lists of things to worry about from Science , along with behaviour contro... |
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Citation Formats
APA Style (7th ed.)
Thomas, Lewis. (2026, February 13). The cloning of humans is on most of the lists of things to worry about from Science, along with behaviour control, genetic engineering, transplanted heads, computer poetry and the unrestrained growth of plastic flowers. FixQuotes. https://fixquotes.com/quotes/the-cloning-of-humans-is-on-most-of-the-lists-of-126187/
Chicago Style
Thomas, Lewis. "The cloning of humans is on most of the lists of things to worry about from Science, along with behaviour control, genetic engineering, transplanted heads, computer poetry and the unrestrained growth of plastic flowers." FixQuotes. February 13, 2026. https://fixquotes.com/quotes/the-cloning-of-humans-is-on-most-of-the-lists-of-126187/.
MLA Style (9th ed.)
"The cloning of humans is on most of the lists of things to worry about from Science, along with behaviour control, genetic engineering, transplanted heads, computer poetry and the unrestrained growth of plastic flowers." FixQuotes, 13 Feb. 2026, https://fixquotes.com/quotes/the-cloning-of-humans-is-on-most-of-the-lists-of-126187/. Accessed 28 Mar. 2026.



