More from H. L. Mencken
No one ever went broke underestimating the intelligence of the American public.
‘Notes On Journalism’ in the Chicago Tribune (19 September 1926)- Minority Report: H.L. Mencken’s Notebooks (1956), 1
People/H. L. Mencken/Quote

Explanations exist; they have existed for all time; there is always a well-known solution to every human problem — neat, plausible, and wrong.
“The Divine Afflatus” in New York Evening Mail (16 November 1917)
Quote and source from Wikiquote, CC BY-SA 4.0
No one ever went broke underestimating the intelligence of the American public.