1) I love Chicago, but Rio is the best choice overall. Probably better for most people in Chicago (I speak from having lived through the ramp-up to the Beijing Olympics these past few years), although some of them may not feel that way right now. Certainly better for the whole spirit of the Games.
The US has had a lot of Olympics; no country in South America has had any. I think that these events feel more special, and get a better all-out push from the host country, when they represent some kind of inclusive "first ever" achievement. Japan marked its post-WW II recovery as before and after its 1964 Olympic games. South Korea in 1988 and China in 2008 used their host role, in different ways, as big national milestones. Athens in 2004, too, had some kind of closing-the-circle fulfillment in bringing the games back to their original home. Whereas for Los Angeles in 1984, Atlanta in 1996, and I assume London three years from now, the Olympics are mainly big logistics challenges to be coped with and endured.
2) Obama was in a no-win situation about his personal lobbying. The other candidate chiefs of state had also made personal pitches. If he hadn't made the trip and Chicago lost, you can imagine today's right-wing theme being: he didn't care enough about his country even to try. (Probably because it's not really his country. Now, if Kenya had been a finalist...) Since he did make the trip, the theme is: what a loser.
Yeah, yeah, his advisers "should have" had a clearer sense of the nuttiness that is the modern Olympic governing process; and yeah, yeah, knowing that, he should have limited his exposure by letting his wife be his representative. But -- and I would have said this if John McCain were president and had made the trip -- it was never really about him.
3) It's superfluous to link to anything in the omnipresent BoingBoing, but in this item, yesterday, Cory Doctorow made an important point that everyone outside the U.S. knows but that few resident Americans take seriously: It has become a tremendous nuisance, and often a humiliation, for foreigners to get through U.S. customs-and-immigration clearance. Lots of people still want to immigrate to the US, but people who have a choice are often glad not to travel here. (How to imagine this, if you hold a US passport? Think of your most unpleasant TSA screening experience, and multiply it by a hundred -- with an extra dose of, Why should we think you're not a terrorist? Yes, I hold a US passport, but I've heard tales like Doctorow's too many times not to get the point.) It's hard to know how much this affected the Olympic bid but is worth realizing as part of our connections with the rest of the world.
4) From a Chicagoan:
"As an unabashed Obama-phile, I'm distraught at how badly he miscalculated in going to Copenhagen. Not only because the failure could be damaging in itself, but also because, as you promised after Obama's health care speech, the time has finally come that he wasn't able to "pull himself out of pinch with a big speech."...
"This latest speech may not perfectly fit, as Obama didn't think he was in a pinch in the first place. Still, his failure does break his string of very good luck (which included, for example, his three-point shot in Kuwait)."
The theme of luck brings us back to the main point: Anyone who appreciates big cities should always love Chicago, but best of luck to Rio.