People
Explanations exist; they have existed for all times, for there is always an easy solution to every human problem – neat, plausible, and wrong.
— H. L. Mencken ‧ 'The Divine Afflatus,' in the New York Evening Mail, November 15, 1917

Behind the line May contain spoilers.
Our reading
An editorial interpretation.
This says that for every human problem people have always had a ready answer that feels tidy and sensible, yet turns out to be false. It's a wry warning about how appealing simple explanations are, and how their neatness can mask the fact that they're mistaken.
Context reviewed