Arrogancethe egotistical conviction that one is above normal human error.Most frequently found among programmers of some native ability but relatively little experience (especially new graduatestheir perceptions may be distorted by a history of excellent performance at solving toy problems)."Of course my program is correct, there is no need to test it." "Yes, I can see there may be a problem here, but *I' ll* never type "rm -r /" while in root mode."[Jargon File]