Book 7
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Ath. My statement sounds paradoxical, and it might be thought to be unbecoming in an old man; but the fact is that, when a man believes that a science is fair and true and beneficial to the State and altogether well-pleasing to God, he cannot possibly refrain any longer from declaring it.Cp. Plat. Laws 779b.
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Clin. That is reasonable; but what science of this kind shall we find on the subject of stars?
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Ath. At present, my good sirs, nearly all we Greeks say what is false about those mighty deities, the Sun and Moon.
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Clin. What is the falsehood?
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Ath. We assert that they, and some other stars along with them, never travel along the same path; and we call them planets.i.e. wanderers.
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Clin. Yes, by Zeus, Stranger, that is true; for I, during my life, have often noticed how Phosphorus and Hesperus and other stars never travel on the same course, but wander all ways; but as to the Sun and Moon, we all know that they are constantly doing this.
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Ath. It is precisely for this reason, Megillus and Clinias, that I now assert that our citizens and our children ought to learn so much concerning all these facts about the gods of Heaven as to enable them not to blaspheme about them, but always to speak piously both at sacrifices and when they pray reverently at prayers.
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Clin. You are right, provided that, in the first place, it is possible to learn the subject you mention; and provided also that learning will make us correct any mistakes we may be making about them now,—then I, too, agree that a subject of such importance should be learned. This being so, do you make every effort to expound the matter, and we will endeavor to follow you and learn.