Astrology confuted, leaves influence of world-soul, iv. 4.32 (28-[490]).
Astrology replaced by natural production of souls, iv. 4.38 (28-[501]).
Astrology replaced by radiation of good and characteristic figures, iv. 4.35 (28-[498]).
Astrology reveals teleology, ii 3.7 (52-[1172]).
Astrology, signs only concatenations from universal reason, iv. 4.3 (28-[502]).
Astrology, truth of, judgement of one part by another, ii. 3.7 (52-[1173]).
Athens, vi. 1.14 (42-[863]).
Atomism, does not demand a medium for vision, iv. 5.2 (29-[516]).
Atoms, iii. 1.2 (3-[88]).
Atoms do not explain matter, ii. 4.7 (12-[204]).