They need to immunise teams against group-think: Hackman argued that the best ones contain"deviants" who are willing to do something that may be upsetting to others.
2017年6月四级真题（第三套）阅读 Section B
柯林斯高阶英汉双解学习词典释义
ADJ-GRADED
偏常的;反常的;离经叛道的
Deviant behaviour or thinking is different from what people normally consider to be acceptable.