One destabilizing factor has to do with American unipolarity in the international system.

其中一个不稳定因素与美国在国际体系中的单极地位有关。

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Yet there is one common destabilizing factor for which outsiders are responsible.

ECONOMIST: Outsiders should be doing more to help

And in a bizarre way, Microsofts spasm of innovation has made the company now a destabilizing factor for IT departments and Google Docs is looking an awful lot like the old guard.

FORBES: Is Microsoft On The Verge Of A Sudden Collapse Or Just A Long, Slow Decline?