Pushed by science, or what claims to be science, society is reclassifying what once were considered character flaws or moral failings as personality disorders akin to physical disabilities.
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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This is particularly the case when science begins to look, as moral psychology is doing, at the mechanisms by which people make decisions about right or wrong.