Years ago I interviewed a portrait artist whose portfolio included some distinctly unappealing clients. When I asked if clients had ever expressed buyer's remorse over his honest portrayals, he said most people—at least those seeking a public profile—like what they see in the mirror.

On another level, most people seeking a public profile like what they hear when they speak. During my years as a daily newspaper reporter, whenever I quoted someone making what I considered a bigoted or ignorant remark I braced myself for accusations of misrepresentation. But that almost never came.

One particularly virulent homophobe actually called to congratulate me on fairly presenting his views.

That's why I wasn't at all surprised by the reaction last week when "Daily Show" correspondent Jessica Williams revisited some disgraced—at least in the majority view of the show's audience—interview subjects. Her task during Jon Stewart's final week at the helm was to see if they harbored any grudges.

No, said the pastor who once compared Obama to Hitler, he wasn't a bit sorry he had appeared on the show. But he conceded that he had changed his mind about Obama—whom he now related to Satan.

One of the many brilliant aspects of Stewart's "Daily Show" was that Stewart knew the surest way to skewer ignorance or bigotry is to simply let it speak for itself. He made most of his points simply by running footage of the target.

And while interviews were blatantly edited to allow "correspondents" to insert their—often astounded—reactions, you had the sense that the person being interviewed was given every chance to redeem him- or herself.

Stewart consistently called himself a comedian, not a journalist, yet he exemplified the journalistic lesson that honest means are also the most effective.

Searing as his satire was, he was a rare positive presence on the political and media landscape. Probably that's why he was remarkably successful in getting people he disagreed with to come on his show.

Sure, they did it in large part because of his popularity. But they also came, I think, because they trusted he wouldn’t try to misrepresent them. Rather, he honestly revealed them—and there's satisfaction all around in that.