Is Establishment Turning Against Bush Detainee Torture?

Daily Kos has an article by bejammin075 that quotes former Colin Powell Chief of Staff, Col. Lawrence Wilkerson, as calling for impeachment investigations against Bush and Cheney. This may be remarkable in itself, but I found his rationale, as stated by Wilkerson in an interview with CNN, to be just as important. The man who part of the administration that built a phony case to go to war against Iraq, now says:

I would start my investigation into the detainee abuse issue, which constitutes, I think, a defilement of everything America stands for, and has done irreparable damage to our reputation, and thus to our power around the world. If that doesn't rate a 'high crime' definition, I don't know what does.

And I would also look closely at how we got into this war, particularly the cooking of the books in intelligence. [Emphasis is mine]

Wilkerson has been saying some pretty critical things about the Bush administration since he left some time ago, but the emphasis on detainee abuse, i.e., torture, is welcomed in any case. I wonder how many individuals within the administration or the establishment in general oppose Bush on this. What they don't tell us is how extended and expansive is the organizational reach of the agencies that research and implement this torture. Will they say the "C" word?