Barack Obama, as I've noted before, will be the source of much emotional back and forth for progressives in the days, weeks, months and years ahead. He taps Rick Warren to deliver an invocation at his inauguration. Ugh. Then he adds Gene Robinson, a gay Episcopal bishop, to the lineup. Yay. He dines with conservative and neocon columnists who have helped run the country off the rails. Boo. Then he has breakfast with Rachel Maddow and E.J. Dionne. Hooray. His press secretary, Robert Gibbs, says Obama will end "don't ask, don't tell" and allow gays to serve openly in the military. Wow. Then Gibb says that changing the policy must wait. Well, okay.

One natural response is: this is life. But it does seem that Obama will keep all of us on our toes.

Black and white may not come so easy in the Obama era. Yesterday, I noted that Eric Holder, Obama's choice for attorney general, had some heavy baggage from his days as a corporate lawyer. And I happen to think that his role in the Marc Rich pardon scandal should practically disqualify him from further government service.

But it was hard not to cheer when Holder, at his confirmation hearing on Thursday morning, gave a clear statement: "Waterboarding is torture." And he noted that it was illegal. This is a real and profound switch. The last two attorney generals could not make this statement. And George Bush and Dick Cheney have repeatedly insisted that the U.S. has not tortured anyone--even though waterboarding has been used by the CIA. (In a front-page interview with Bob Woodward published on Wednesday, Susan Crawford, the top Bush administration in charge of bringing Gitmo detainees to trial, said that in the case of one detainee the U.S. has committed torture: "We tortured [Mohammed al-]Qahtani.")