It will be evident from a perusal of the De Sera that optimism is the basis of Plutarch’s philosophy. Men can do right if they will, and if they do right they can not fail to be happy. There is a superintending Providence that in the end rectifies all wrong and injustice. He seems to hold with Goethe that “Every sin is punished here below,” though the punishment does not end in this life. Retribution is not delayed until after death; it visits the sinner in this world. Or if he is so fortunate as to end his days in peace, so far as mortals can see, he entails a curse upon his descendants. The iniquities of the fathers are visited upon the children unto the third and fourth generation. But the punishment of the wicked does not end with this life. The soul bears the imprint of its crimes after it has left the body. That God sometimes permits a wicked man to end his days in peace but that He has fastened a curse on his offspring, is a prominent article in the creed of many of the older Greek writers. It is often referred to by Herodotus. So firmly convinced is he that all wrong-doing must be atoned for that when he finds an instance where the law does not appear to hold good he confesses himself at a loss to account for the failure of its operation. Not only individuals but nations as well must expiate crimes committed and wrongs done by their representatives in an official capacity. And there is no doubt that the influence of this belief was most wholesome. Much of what Plutarch says on this point is probably fanciful, especially when he appeals to the testimony of history; but what he records is in keeping with his philosophy and has therefore a strong personal interest. Moreover, he furnishes us with some interesting testimony as to the prevalence of a belief in rewards and punishments among men outside the pale of Christianity.