当排外性失败的时候，它会限制讨论，限制人们表达零星的思考并激怒局外人。
When it fails, it limits discussion, reinforces small thinkingand enrages the outsiders.
布什承诺解决以巴冲突的离任前，但他的努力已经半心半意的，零星的，和可怜的-几乎设计要失败的。
Bush promised a solution to the Israel-Palestinian conflict before he left office, but his efforts have been half-hearted, sporadic, and pathetic - almost designed to fail.
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