We have described his cunning program of gradual infiltration through borderline issues, and how those tiny loopholes were slowly expanded into major departures from our historic principles.

• 我们已经描述过他通过擦边球类问题逐渐渗透的狡猾战略，并描述了那些小小的漏洞是如何慢慢扩展为对我们历史原则之大背离的。