CHAPTER IX. _Of the Physical, or Concrete Deductive Method.

§ 1. The Direct and Inverse Deductive Methods 486

2. Difficulties of the Direct Deductive Method in the Social Science 489

3. To what extent the different branches of sociological speculation can be studied apart. Political Economy characterized 492

4. Political Ethology, or the science of national character 497

5. The Empirical Laws of the Social Science 500

6. The Verification of the Social Science 502