And you might think that the existence of these feelings is a mystery from an evolutionary point of view.

你们可能会认为,这些情感,是无法用进化的观点来解释的。

耶鲁公开课 - 心理学导论课程节选

But still, let me quickly point out why you could resist the argument from free will to the existence of a soul.

但我还是要简短地指出,为什么你们会拒不认同,从自由意志的角度来论证灵魂的存在

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In other words, his point is that good is only possible because of the prior existence of bad.

换句话说，他的论点是,善存在的可能,仅在恶的事先存在。

耶鲁公开课 - 政治哲学导论课程节选