"Conscience is a mother-in-law whose visit never ends"
About this Quote
The mother-in-law image is doing cultural work. In early 20th-century middle-class domestic mythology, she’s the archetypal intruder: close enough to claim authority, distant enough to feel illegitimate. By casting conscience in that role, Mencken suggests morality is less divine revelation than inherited supervision, a set of rules delivered with sighs and raised eyebrows. Conscience doesn’t merely warn you against harm; it critiques your tone, your appetite, your pleasures. It’s policing, not guiding.
The “visit never ends” line is the sting. Guilt isn’t episodic; it’s residency. Mencken’s cynicism isn’t that people have no ethics, but that the moral apparatus modern life celebrates can be claustrophobic and performative, an internalized chaperone that keeps score long after the alleged misdeed. The intent is classic Mencken: puncture sanctimony, expose the comic misery of respectability, and remind you that the loudest moral voice in the room often sounds suspiciously like somebody else’s.
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Citation Formats
APA Style (7th ed.)
Mencken, H. L. (2026, January 15). Conscience is a mother-in-law whose visit never ends. FixQuotes. https://fixquotes.com/quotes/conscience-is-a-mother-in-law-whose-visit-never-7457/
Chicago Style
Mencken, H. L. "Conscience is a mother-in-law whose visit never ends." FixQuotes. January 15, 2026. https://fixquotes.com/quotes/conscience-is-a-mother-in-law-whose-visit-never-7457/.
MLA Style (9th ed.)
"Conscience is a mother-in-law whose visit never ends." FixQuotes, 15 Jan. 2026, https://fixquotes.com/quotes/conscience-is-a-mother-in-law-whose-visit-never-7457/. Accessed 13 Feb. 2026.






