Friedrich Hayek, The Fatal Conceit (1988), Ch. 4: The Revolt of Instinct and Reason

I should perhaps immediately qualify what I have just written by adding that there are other strands within what might be called rationalism which treat these matters differently, as for example that which views rules of moral conduct as themselves part of reason. Thus John Locke had explained that 'by reason, however, I do not think is meant here the faculty of understanding which forms trains of thoughts and deduces proofs, but definite principles of action from which spring all virtues and whatever is necessary for the moulding of morals' (1954:11). Yet views such as Locke's remain much in the minority among those who call themselves rationalists.

— Friedrich Hayek

What It Means

This is a placeholder explanation generated by the low-overhead model. It interprets "I should perhaps immediately qualify what I have just written by adding that there are other strands within what might be called rationalism which treat these matters differently, as for example that which views rules of moral conduct as themselves part of reason. Thus John Locke had explained that 'by reason, however, I do not think is meant here the faculty of understanding which forms trains of thoughts and deduces proofs, but definite principles of action from which spring all virtues and whatever is necessary for the moulding of morals' (1954:11). Yet views such as Locke's remain much in the minority among those who call themselves rationalists." in the context of "Friedrich Hayek, The Fatal Conceit (1988), Ch. 4: The Revolt of Instinct and Reason" to mean that wisdom is timeless.

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Source: Wikiquote: "John Locke" (Quotes about Locke) The 'What it means' explanation text was generated by Google Gemini Flash (accessed January 18, 2026). https://gemini.google.com/app
John Locke

About John Locke

John Locke (29 August 1632 – 28 October 1704) was an influential English philosopher and social contract theorist. He developed an alternative to the Hobbesian state of nature and asserted a government could be good only if it received the consent of the governed and protected the natural rights of life, liberty, and estate. If such a consent was not achieved, Locke argued in favour of a right of rebellion, which he referred to as an "appeal to heaven".