I'm not sure what part of what I said this is addressed to.
"hail it as a feat of wondrous magic"? What?
Oh wait, I get it, you're impersonating the Stephen Colbert character: creating a strawman, one who hails Stephen Colbert as a wondrous magician, to argue against, to show how foolish that makes the arguer seem. You must be a big Colbert fan obviously, careful student of the technique. Brilliant (though could stand a few more jokes)!
The merits of your amateur Colbert impersonation notwithstanding, my point was that by deciding to stay in character, Colbert drew extra attention to his address; and while entertaining, made some good points, some ironically, some explicitly, in favor of better treatment of migrant workers. Not a bad five-and-a-half minutes work.
I find there are several ways to make a point, and thus considerable overlap. Some people are funny, some deadly serious, most some combination. Whether someone argues his side by amusing and entertaining, by grand speechmaking, by subtle innuendo, by satire and caricature, by rhetoric, by logic, by debate, by cartoon, by chattaqua, by fireside chat, by op-ed piece, by powerpoint slides and pie graphs, doesn't really matter to me, so long as the point gets made effectively.
I thought there were some drawbacks with Colbert's "in character" presentation (he had to step out of character at the end, for example, to respond to a question about his motive for involving himself in the migrant worker cause and agreeing to speak before congress), but on the whole, though I had my doubts beforehand, I thought it was very effective. Not "magical", as your Colbert persona has exaggerated. Just a nice job by a comedian of drawing attention to a cause and making a few good points in its favor.
Well -- always assuming you're not in character here and mean this as a serious complaint -- he is a comedian, after all. Shtick's his stock and trade. I'm a little lukewarm on some of it; lost a lot of its lustre when W Bush stepped down, imo. But a lot of the jokes today -- how his Irish greatgrandfather hadn't come to America just to see it overrun by immigrants! -- had some teeth. And I admit I enjoyed seeing Arturo Rodriguez, head of the UFW seated beside him, laughing, show his.