II. The World Conception of the Greek Thinkers

Compared with Aristotle, the other thinkers of antiquity who appear as his contemporaries or as his successors seem to be of much less significance. They give the impression that their abilities lack a certain energy that prevents them from attaining the stage of insight Aristotle had reached. One gets the feeling that they disagree with him because they are stating opinions about things they do not understand as well as he. One is inclined to explain their views by pointing to the deficiency that led them to utter opinions that have already been disproved essentially in Aristotle's work.