"The actual atoms and molecules that make up my brain and body today are not the same ones that I was born with on September 8, 1954, a half-century ago this month"
About this Quote
The subtext has a skeptic’s edge: if the hardware has been swapped out piece by piece, what exactly are we defending when we defend “who I really am”? It’s an argument against souls, against fixed selves, and against the idea that beliefs deserve reverence because they’re “part of me.” He’s also smuggling in a cultural critique of authenticity. In a world that treats identity as both brand and destiny, the reminder that your body is a rolling renovation destabilizes that certainty.
Context matters: Shermer is a professional debunker, and this kind of phrasing is a bridge from biology to philosophy to ethics. If we’re patterns rather than particles, then change isn’t betrayal; it’s the default setting.
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Citation Formats
APA Style (7th ed.)
Shermer, Michael. (2026, January 16). The actual atoms and molecules that make up my brain and body today are not the same ones that I was born with on September 8, 1954, a half-century ago this month. FixQuotes. https://fixquotes.com/quotes/the-actual-atoms-and-molecules-that-make-up-my-99990/
Chicago Style
Shermer, Michael. "The actual atoms and molecules that make up my brain and body today are not the same ones that I was born with on September 8, 1954, a half-century ago this month." FixQuotes. January 16, 2026. https://fixquotes.com/quotes/the-actual-atoms-and-molecules-that-make-up-my-99990/.
MLA Style (9th ed.)
"The actual atoms and molecules that make up my brain and body today are not the same ones that I was born with on September 8, 1954, a half-century ago this month." FixQuotes, 16 Jan. 2026, https://fixquotes.com/quotes/the-actual-atoms-and-molecules-that-make-up-my-99990/. Accessed 25 Feb. 2026.








