Correct and complete systems are large and complex, sure, but they are almost always comprised of small and simple parts. Unix in the 90s was around 300k LOC, h

Correct and complete systems are large and complex, sure, but they are almost always comprised of small and simple parts. Unix in the 90s was around 300k LOC, hardly a small and simple system, but if we're to believe the author, it must have been made of small and simple parts.