11. Locke’s account of origin of ideas.
12. Its ambiguities (a) In regard to sensation.
13. (b) In regard to ideas of reflection.
14. What is the ‘tablet’ impressed?
15. Does the mind make impressions on itself?
16. Source of these difficulties. The ‘simple’ idea, as Locke describes it, is a complex idea of substance and relation.
17. How this contradiction is disguised.
18. Locke’s way of interchanging ‘idea’ and ‘quality’ and its effects.
19. Primary and secondary qualities of bodies.
20. ‘Simple idea’ represented as involving a theory of its own cause.