I fear part of my comment might be understandable only to a small subset of the readers here, or, the person itself who has been referred. It wasn't just IRIX by the way, although that's likely the least useful of his "achievements". Whether you believe this or not, sir, is moot.
Regarding your "I don't want to use your code" claim, I'll start a short run down on other offensive, troubled and criminal twerps that have successfully contributed to the Linux source code in the past decade:
- Hans Reiser (developer of the reiserfs filesystem, among other things), convicted of second degree murder of his wife, Nina Reiser, mother of two. He further argued she was involved in BSDM sexual activities and made the kids aware of them. Also, argued she was an alcoholic, besides having an affair with another man.Not only he murdered the mother of his children, he also tried to tarnish her reputation even after she was dead. One cool dude.
- Jon "maddog" Hall (instrumental on providing hardware and resources for Linus to finish the very first stable milestones of the kernel), with severe anger management issues which got him his nickname.
- The dozens of other political activists in there who could have an agenda of their own.