"Plato stands for the union of truth and goodness in the supreme idea of God"
About this Quote
The intent is conciliatory but strategic. “Truth” has the prestige of reason; “goodness” has the warmth of moral obligation. Baldwin fuses them under “the supreme idea of God,” implicitly rejecting a split that was becoming culturally disruptive in the late 19th and early 20th centuries: the notion that you can have accurate descriptions of human behavior without any binding account of what humans ought to be. Plato becomes the bridge figure because Platonism already treats the Good as something like reality’s highest law, not an optional preference.
The subtext is a quiet anxiety about relativism and reductionism. If psychology explains conscience as conditioning or instinct, what happens to moral authority? Baldwin’s move is to point upward, to an organizing “Idea” that gives both knowledge and ethics a single destination. It’s also a subtle bid for psychology to remain spiritually legible: a discipline that can study the mind without draining it of ultimate purpose.
Even the phrasing matters. “Stands for” reads like symbolism, almost a banner. Plato is less a historical thinker than a cultural shorthand for the hope that the truest account of reality will also be the best guide for living.
Quote Details
| Topic | Truth |
|---|---|
| Source | Verified source: History of Psychology: A Sketch and an Interpretation (James M. Baldwin, 1913)
Evidence:
Plato stands for the union of truth and goodness in the supreme idea of God. (Volume I, Chapter VIII, p. 155). This wording appears in James Mark Baldwin's own book, History of Psychology: A Sketch and an Interpretation (1913). In the online transcription, it is in Volume I/II chapter numbering overlap, but the passage itself marks the printed page as p. 155. Google Books confirms the 1913 publication and publisher for the work. I did not find evidence of an earlier publication of this exact sentence in a prior Baldwin book, article, speech, or interview, so the earliest verified primary-source appearance I could confirm is this 1913 book passage. The quote is by James Mark Baldwin (often miswritten as James M. Baldwin, but his full name is James Mark Baldwin). |
| Cite |
Citation Formats
APA Style (7th ed.)
Baldwin, James M. (2026, March 8). Plato stands for the union of truth and goodness in the supreme idea of God. FixQuotes. https://fixquotes.com/quotes/plato-stands-for-the-union-of-truth-and-goodness-158559/
Chicago Style
Baldwin, James M. "Plato stands for the union of truth and goodness in the supreme idea of God." FixQuotes. March 8, 2026. https://fixquotes.com/quotes/plato-stands-for-the-union-of-truth-and-goodness-158559/.
MLA Style (9th ed.)
"Plato stands for the union of truth and goodness in the supreme idea of God." FixQuotes, 8 Mar. 2026, https://fixquotes.com/quotes/plato-stands-for-the-union-of-truth-and-goodness-158559/. Accessed 19 Mar. 2026.










