Part two : Tendrils of thought. 11 Hegel's logic -- 12 Syllogisms 13 Modus ponens and others -- 14 Arguments from analogy -- 15 Linguistic Variations -- 16 Ideas and concepts -- Epilogue.
Part one : From ideas to concepts. 1 Frege and psychologism -- 2 From sensations to ideas: the empiricists -- 3 How ideas emerge: Hegel -- 4 language -- From retentive to mechanical memory -- 6 Thoughts and Descartes's rules -- 7 Second rule: analysis and definition -- 8 Third rule: synthesis and unity -- 9 Fourth rule: comprehensiveness -- 10 Conceiving.