"The perceptive act is a reaction of the mind upon the object of which it is the perception"
About this Quote
The subtext is a rebuke to both naive realism ("things are exactly as they appear") and to the more solipsistic temptation ("everything is just in your head"). Alexander threads a third path: the object is real, but perception is an emergent relationship, a transaction. What you get is not the object alone, and not the mind alone, but a structured encounter shaped by attention, memory, and the mind’s selective pressures.
Context matters: Alexander is writing in an early 20th-century philosophical landscape where British idealism is losing its monopoly, science is remaking what counts as knowledge, and thinkers are searching for frameworks that respect both the independence of the world and the activity of consciousness. His broader project (a metaphysics of "emergence") makes the sentence click: perception is a higher-level phenomenon arising from mind-in-world contact. The line works because it reframes a familiar act - looking - as a dynamic, consequential exchange, making objectivity something achieved, not given.
Quote Details
| Topic | Reason & Logic |
|---|---|
| Source | Help us find the source |
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Citation Formats
APA Style (7th ed.)
Alexander, Samuel. (2026, January 15). The perceptive act is a reaction of the mind upon the object of which it is the perception. FixQuotes. https://fixquotes.com/quotes/the-perceptive-act-is-a-reaction-of-the-mind-upon-71193/
Chicago Style
Alexander, Samuel. "The perceptive act is a reaction of the mind upon the object of which it is the perception." FixQuotes. January 15, 2026. https://fixquotes.com/quotes/the-perceptive-act-is-a-reaction-of-the-mind-upon-71193/.
MLA Style (9th ed.)
"The perceptive act is a reaction of the mind upon the object of which it is the perception." FixQuotes, 15 Jan. 2026, https://fixquotes.com/quotes/the-perceptive-act-is-a-reaction-of-the-mind-upon-71193/. Accessed 21 Feb. 2026.





