Hanlon's razor became well-known after its inclusion in the Jargon File, a glossary of computer programmer slang, since 1990.[4] Later that same year, the Jargon File editors noted lack of knowledge about the term's derivation and the existence of a similar epigram by William James.[5] In 1996, the Jargon File entry on Hanlon's Razor noted the existence of the phrase in Heinlein's novella, with speculation that Hanlon's Razor might be a corruption of "Heinlein's Razor".[3] The link to Murphy's law was described in a pair of 2001 blog entries by Quentin Stafford-Fraser, citing emails from Joseph E. Bigler.[6][7] Subsequently, in 2002, the Jargon File entry noted the same.[8] Current Jargon File refers to it as a "Murphyism".[9]