8. Causes and results ought to be closely worked out and classified.[9:2]

9. The continuity of the Church as a great force in the world ought to be ever kept in mind.[9:3]

10. Differentiation ought to be thoughtfully noted through the ages.

11. The unity of history—the influence of the Church upon every other institution—ought to be followed from one transitional period to another.

12. The sympathetic attitude ought to be taken at all times in judging men and movements. The student ought to stand in the centre of the circle so that he may see all points of the circumference—all persons, all events, all parties, all creeds, all sects, all shades of opinion—and see their true historical relations.

Sources

See the introductions of the Church histories of Schaff, Gieseler, Alzog, Moeller, Kurtz, Hase, Döllinger, and Hergenröther.


FOOTNOTES: