Thomas Bushnell

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Thomas Bushnell, BSG
Born (1967-12-13) December 13, 1967 (age 54)
Other namesformerly Michael Bushnell
EducationPhD in Philosophy, University of California, Irvine.
Known forGNU Hurd

Thomas Bushnell, BSG, formerly known as Michael Bushnell (born December 13, 1967), is a software developer and Gregorian friar.[2][3] He was the founder[4] and principal architect of GNU's official kernel project, GNU Hurd.[5] Bushnell was Hurd's official maintainer from its instigation until November 2003.[6] Bushnell currently maintains Debian packages,[7][8] and is employed by Google LLC since July 2010.[9] He is a member of Saint Mark's Episcopal Church in Glendale, CA.[3]

Academic background[edit]

Bushnell attended Carnegie Mellon University for one year in 1985-1986, and then almost two years at the University of New Mexico.[1] Later on, he eventually graduated 1999 summa cum laude from the University of Massachusetts Boston with Bachelor's degrees in philosophy and classics.[10][11] In 2007 he completed his PhD at the University of California, Irvine under supervisor Professor Bonnie Kent, with his dissertation titled Peter Abelard's Conception of the Good.[11][12]

GNU Hurd[edit]

The GNU Hurd kernel was launched in 1990 and Bushnell was the lead developer. This kernel was to be one of the last free software components needed to complete the GNU operating system. The project was experiencing delays however for various reasons, one of them being that Bushnell "several times redesigned and rewrote large parts of the code based on what he had learned, rather than trying to make the Hurd run as soon as possible", according to Richard Stallman.[13] Stallman stated that "it was good design practice, but it wasn’t the right practice for our goal: to get something working ASAP".[13]

Bushnell was Hurd's official maintainer from its instigation until November 2003, when he posted to the GNU project's discussion mailing list saying that he had been dismissed by Stallman for criticizing the GNU Free Documentation License.[6] Stallman said the dismissal was because Bushnell had been inactive since 2001 and wasn't responding to mail.[citation needed]


Bushnell previously worked on Goobuntu, a Linux distribution based on Ubuntu created by Google.[14][15]

Comments on Stallman[edit]

Following Stallman's resignation as president of the Free Software Foundation and his guest position at MIT, Bushnell wrote on Medium that although he felt sympathy for Stallman, he believes it was good for the free software community that he stepped down.[16][17]


  1. ^ a b Salus, Peter H. (2008). "Chapter 16. The Hurd and BSDI". The Daemon, the GNU, and the Penguin. Reed Media Services. ISBN 978-0979034237.
  2. ^ Thomas, Gavin. "Whatever happened to the Hurd? – The story of the GNU OS". Retrieved September 10, 2016.
  3. ^ a b "The Brothers". The Brotherhood of Saint Gregory. Retrieved 2019-09-22.
  4. ^ Brinkmann, Marcus (2001). "Talk about the Hurd". Retrieved 2019-09-22..
  5. ^ GNU's bulletin, vol. 1 No. 12
  6. ^ a b corbet (2003-11-19). "Thomas Bushnell is no longer Hurd maintainer". Retrieved 2019-09-22.
  7. ^ List of Debian Developers
  8. ^ "Debian Quality Assurance".
  9. ^ Thomas Bushnell's LinkedIn page
  10. ^
  11. ^ a b Bushnell, Thomas (2007). Peter Abelard's Conception of the Good. Ann Arbor, U.S.: University of California, Irvine. ISBN 978-0549114833.
  12. ^ Google Scholar - Peter Abelard's Conception of the Good
  13. ^ a b Williams, Sam; Stallman, Richard M. (2010). Free as in Freedom 2.0 (PDF). GNU Press. p. 149. ISBN 978-0-9831592-1-6.
  14. ^ Vaughan-Nichols, Steven J. (2012-08-29). "The truth about Goobuntu: Google's in-house desktop Ubuntu Linux". ZDNet. Retrieved 2019-09-24.
  15. ^
  16. ^ Bushnell, Thomas (2019-09-18). "A reflection on the departure of RMS". Medium. Retrieved 2019-09-22.
  17. ^ EditorDavid (2019-09-21). "GNU's Former Kernel Maintainer Shares 'A Reflection on the Departure of Richard Stallman'". Slashdot. Retrieved 2019-09-22.

External links[edit]