Analysis of information sources in references of the Wikipedia article "ใบมีดของฮานลอน" in Thai language version.
[...] Hanlon's Razor: 'Never attribute to malice that which can be adequately explained by stupidity.' This definition comes from 'The Jargon File' (edited by Eric Raymond), but one poster attributes it to Robert Heinlein, in a 1941 story called 'Logic of Empire.'