And the appearance of conventionality is supported by the opening words of the book in his dedicatory letter.

且常规的表面,有本书开头前几个字正面背书,就在他的献辞中。

耶鲁公开课 - 政治哲学导论课程节选

Opening your mail box to that letter is a little daunting to anyone.

FORBES: Stop the Machine! IRS Document Mismatches, Form 8949

Did you see anything in the letter that you would characterize as any kind of possible opening to the standoff that this seems to be...

NPR: Week in Review: NSA Surveillance, Hayden, Tax Cuts

So SEC saw an opening to inject itself into fracking and, according to the WSJ story, is doing so through selective letter-writing.

FORBES: 'E' In SEC Doesn't Stand For Environment -- Why Is It Probing Fracking?