[cmelbye]

That seems intentional. This seems like it's trying to be a "fundamentals of Computer Science" type thing than actual Computer Science. It's the stuff you need to learn first before you can move into actual Computer Science.

[theseoafs]

But you don't need to learn how Unix works to understand computer science. If you did, Church and Turing would've been rightly screwed.

[mathetic]

That is like saying Socrates is screwed because he never read Kant.