Apollonius of Tyana, Greek Neo-Pythagorean philosopher, (fl. 1st cent.
B.C.), 280 Apology (Plato), 84 -89, 91 , 92 , 224
Apostles, 157 , 437 , 450 , 485
Aquileia, 341
Aquinas, St. Thomas, Italian scholastic philosopher ( 1225?-1274), 37 ,
451 , 452 -463, 467 , 525 , 585 , 630 , 694 , 828 ; and Aristotle, 285 ,
452 -456, 458 , 461 , 462 , 472 , 478 ; and Descartes, 500 , 567 ; and
ethics, 458 -460; and Franciscan philosophers, 463 , 465 -467; and God,
413 , 417 , 426 , 441 , 454 460, 462 , 585 , 835 ; influence of, 301 , 303 ,
418 , 452 , 462 -463; and labour theory of value, 635 , 636 ; and Occam,
473 , 475 ; and ontological argument, 454 , 786 , 787 ; and truth, 454 ,
456 , 463 ; and universals, 456 , 458 , 462 , 473 ; quoted, 456 , 623
Aquino, Count of, father of St. Thomas Aquinas, 452
Aquitaine, 411
Arab conquests, 305 , 369 , 419
Arab Empire, 421
Arab mystics, 426
Arab philosophy, 430 , 444 , 453 , 472 , 500
Arabia, 420
Arabian Nights, The, 422
Arabic language, 212 , 323 , 422 , 440 , 443 , 464 , 821
Arabic numerals, 283 , 423
Arabs, 212 , 275 , 283 , 422 , 464 , 465 , 466 , 509
Aragon, 442 , 483 , 499
Aramaic language, 318
Arcadia, 13 , 97 , 276 , 343
Arcesilaus, Greek philosopher ( 316-240? B.C.), 235 , 236
Archelaus, King of Macedonia (?-399 B.C.), 185
Archimedes, Greek mathematician and inventor ( 287 ?-212 B.C.), 204 ,
210 , 214 , 215 , 217 , 223 ; quoted, 215
architecture, 407 , 411 , 486 , 678
"Architecture and the Social System" (Russell), 288
Archytas of Taras, Greek philosopher (fl. 400-365 B.C.), 118
Areopagus, 287 *