A free introduction to Universal Humanism, the ethical framework at the heart of CivilSimian. Seven short levels cover truth as correspondence to reality, the three apple proof,…
A clear, even-handed introduction to the ideas of Karl Marx and the tradition built on them. Eight levels cover Marx's life and times, historical materialism, class and ideology…
A free introduction to reasoning well. Seven short levels cover what an argument is, the difference between valid and sound, the core deductive forms (modus ponens and modus tol…
