One could write a book recounting the good things that arise from empathy. But this is a limited argument in its defense. There are positive effects of just about any strong feeling. Not just empathy but also anger, fear, desire for revenge, and religious fervor—all of these can be used for good causes. Consider racism. It’s easy to think of cases where the worst racist biases are exploited for a good end. Such biases can motivate concern for someone who really does deserve concern, can push one to vote for a politician who really is better than the alternative, can motivate enthusiasm for a
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