Republican presidential nominee Mitt Romney . (Reuters photo by Jim Young) Supporters of Republican presidential candidate Mitt Romney at this point can claim with some justification that the media’s treatment of his “47 percent” comments, made at a private fundraiser in May in Florida, fall solidly in the category of guerrilla decontextualization. Yet, of all those powerful men and women who might have flocked to Mr. Romney’s defense in the wake of the PR nightmare that followed, only his running mate Paul Ryan did so with any kind of half-way convincing persuasive immediacy. Many former allies of Mr. Romney are now in fact performing that odd horizontal shuffle called “distancing” that politicians sometimes do so well when the word “stigma” threatens to attach itself to a colleague.  Such tends to be the case whether said colleague is wealthy, powerful, handsome, ugly, or none of the...