Mathematical Platonism and Opposites
Barry Mazur
Quine and Kripke's Wittgenstein
Ólafur Páll Jónsson
Visceral Abstractions
Sianne Ngai
From Spectacle To Empowerment
Murray Bookchin
In the Beginning...was the Command Line
Neal Stephenson
Cryptography: A Very Short Introduction
Sean Murphy & Fred Piper
Beyond the universal Turing machine
B. Jack Copeland & Richard Sylvan