根据这篇文章的观点，由于植物无法逃离危险，所以将能量投入到能够识别威胁并感知疼痛的身体系统中，是一个非常糟糕的进化策略。
Plants can't run away from danger, so investing energy in a body system which recognizes a threat and can feel pain would be a very poor evolutionary strategy, according to the article.
他们认为最好还是利用监管来识别并平息金融系统中风险的危险累积。
Better, they argue, to use regulation to identify and defuse dangerous accumulations of risk in the financial system.
以色列航空公司El Al的安全官员为了识别出让他们显得危险的行为特征，他们已经花了好长时间询问乘客。
Security officials with the Israeli airline el al already spend a long time questioning passengers in order to identify behavioural traits that mark them out as dangerous.
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