Evolutionary psychology argues that the moral disgust originates from physical disgust.

进化心理学认为，人类的道德厌恶起源于生理厌恶。

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Studies have even shown a connection between physical disgust and moral disgust, Curtis said. "If you sit people in a room with bad smells, they punish more severely," she said.

研究表明生理厌恶与心理厌恶两者存在联系，柯蒂斯说：“如果坐在气味糟糕的法庭里，判决会更严厉，”她说，“你对别人恶行的厌恶感与生理上的感觉仅仅联系了起来。”

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The finding deviates from previously published psychology studies which equate moral violation solely with disgust.

这一发现与之前发表的心理学研究结果有些出入，之前结果皆是对违背道德的厌恶。

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But the impetus for the protest had been lost, the moral authority of defending traditional rights had been dispersed by the widespread disgust, and cracks were appearing within the Order.

BBC: Northern Ireland: An historic year