The Problem and its Solution.
Unity of Leibniz's Thought 43
Relation of Universal and Individual 44
Descartes' Treatment of this Question 46
Spinoza's Treatment of it 48
Leibniz's Solution 50
All Unity is Spiritual 53
And Active 54
Is a Representative Individual 56
Contrast of Monad and Atom 58
Pre-established Harmony reconciles Universal and Individual 59
Meaning of this Doctrine 62