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Love Quote by Robert G. Ingersoll

"What light is to the eyes - what air is to the lungs - what love is to the heart, liberty is to the soul of man"

About this Quote

Ingersoll doesn’t argue for liberty so much as he oxygenates it. The line works because it swaps the usual civics vocabulary (rights, laws, constitutions) for bodily necessity: light, air, love. Each comparison tightens the noose. You can live without luxuries; you can’t bargain with your lungs. By the time he lands on “liberty,” the reader has been walked into a claim that feels less like ideology and more like anatomy.

The subtext is aimed at a 19th-century America where “freedom” was loudly celebrated while being brutally rationed. Ingersoll, a lawyer and famed “Great Agnostic” lecturer, spoke in an era still metabolizing the Civil War, Reconstruction’s betrayals, and the ongoing fight over whose personhood counted. Framing liberty as the “soul” equivalent of air reframes political oppression as a kind of spiritual asphyxiation - not merely unjust, but deforming. It’s also courtroom strategy by other means: he builds a chain of analogies that invites assent at every step, making dissent feel perverse (“Are you against light? Against breathing?”).

There’s craft in the rhythm, too. The dash-driven cadence mimics a speaker pacing, stacking evidence, letting the audience nod along. And by including “love” before “liberty,” he smuggles in a moral dimension: liberty isn’t cold proceduralism; it’s the condition that lets human dignity circulate. Ingersoll’s intent is persuasion with pulse - liberty as life support, not a partisan preference.

Quote Details

TopicFreedom
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Citation Formats

APA Style (7th ed.)
Ingersoll, Robert G. (2026, January 16). What light is to the eyes - what air is to the lungs - what love is to the heart, liberty is to the soul of man. FixQuotes. https://fixquotes.com/quotes/what-light-is-to-the-eyes-what-air-is-to-the-105931/

Chicago Style
Ingersoll, Robert G. "What light is to the eyes - what air is to the lungs - what love is to the heart, liberty is to the soul of man." FixQuotes. January 16, 2026. https://fixquotes.com/quotes/what-light-is-to-the-eyes-what-air-is-to-the-105931/.

MLA Style (9th ed.)
"What light is to the eyes - what air is to the lungs - what love is to the heart, liberty is to the soul of man." FixQuotes, 16 Jan. 2026, https://fixquotes.com/quotes/what-light-is-to-the-eyes-what-air-is-to-the-105931/. Accessed 10 Feb. 2026.

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About the Author

Robert G. Ingersoll

Robert G. Ingersoll (August 11, 1833 - July 21, 1899) was a Lawyer from USA.

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