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Moral variation is best explained by assuming that morality, unlike science, is not based on reason or observation.

道德不像科学那样基于推理或观察，这一假设最好地解释了道德差异性。

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What, then, is morality based on?

那么道德是建立在什么基础之上的呢？

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But he thinks that business's case against the current system is based as much on self-interest as on morality.

ECONOMIST: Campaign-finance reform: Plutocrats against plutocracy | The

Adam Smith, who is considered the father of capitalism, viewed it as both competitive and cooperative, a societal system based on self-interest, self-restraint, morality and justice.

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