More from Thomas Sowell
- “The Survival of the Left”, Forbes (Sep 8, 1997)
- Is Reality Optional? (1993), Social Deterioration
People/Thomas Sowell/Quote

Ideas are everywhere, but knowledge is rare.
Knowledge and Decisions (1980; 1996), Ch. 1 : The Role of Knowledge
Quote and source from Wikiquote, CC BY-SA 4.0