Rational element of the soul, 4. 435–442; 6. 504 A; 8. 550 A; 9. 571, 580 E, 581 [cp. Tim. 69 E–72]; ought to bear rule, and be assisted by the spirited element against the passions, 4. 441 E, 442; characterized by the love of knowledge, 9. 581 B; the pleasures of, the truest, ib. 582; preserves the mind from the illusions of sense, 10. 602.
Rationalism among youth, 7. 538 [cp. Laws 10. 886].
Reaction, 8. 564 A.
Read, learning to, 3. 402 A.
Reason, a faculty of the soul, 6. 511 D (cp. 7. 533 E); reason and appetite, 9. 571 (cp. 4. 439–442, and Tim. 69 E foll.); reason should be the guide of pleasure, 9. 585–587.
Reflections, 6. 510 A.
Relations, slights inflicted by, in old age, 1. 329.
Relative and correlative, qualifications of, 4. 437 foll. [cp. Gorg. 476]; how corrected, 7. 524.
Relativity of things and individuals, 5. 479; fallacies caused by, 9. 584, 585; 10. 602, 605 C.
Religion, matters of, left to the god at Delphi, 4. 427 A (cp. 5. 461 E, 469 A; 7. 540 B).
Residues, method of, 4. 427 E.
Rest and motion, 4. 436.