Our age is growing philosophical again, 3. Change of tone since 1860, 4. Empiricism and Rationalism defined, 7. The process of Philosophizing: Philosophers choose some part of the world to interpret the whole by, 8. They seek to make it seem less strange, 11. Their temperamental differences, 12. Their systems must be reasoned out, 13. Their tendency to over-technicality, 15. Excess of this in Germany, 17.