THREE:Capital punishment makes an impression in prospect which, with all its force, does not fully meet that ready spirit of forgetfulness, so natural to man even in his most important concerns, and so liable to be accelerated by his passions. As a general rule, men are startled by the sight of violent sufferings, but not for long, and therefore such impressions are wont so to transform them as to make of ordinary men either Persians or Spartans; but in a free and settled government impressions should rather be frequent than strong.Whosoever will read with a philosophical eye the codes and annals of different nations will find almost always that the names of virtue and vice, of good citizen and criminal, are changed in the course of ages, not in accordance with the changes that occur in the circumstances of a country, and consequently in conformity with the general interest, but in accordance with the passions and errors that have swayed different legislators in succession. He will observe full often, that the passions of one age form the basis of the morality of later ones; that strong passions, the offspring of fanaticism and enthusiasm, weakened and, so to speak, gnawed away by time (which reduces to a level all physical and moral phenomena) become little by little the prudence of the age, and a useful[204] instrument in the hand of the strong man and the clever. In this way the vaguest notions of honour and virtue have been produced; for they change with the changes of time, which causes names to survive things; as also with the changes of rivers and mountains, which form frequently the boundaries of moral no less than of physical geography.
