But we can actually evaluate different emotions and think about whether these emotional responses are appropriate or not, so we can ask whether or not fear of death is appropriate.

但我们可以实在地评估各种情绪,看这些情绪反应是否恰当，我们可以探讨对死亡的恐惧是否合适。

耶鲁公开课 - 死亡课程节选