RealClimate ... climate science from climate scientists: How well does the film handle the science? Admirably, I thought. It is remarkably up to date, with reference to some of the very latest research. Discussion of recent changes in Antarctica and Greenland are expertly laid out. He also does a very good job in talking about the relationship between sea surface temperature and hurricane intensity. As one might expect, he uses the Katrina disaster to underscore the point that climate change may have serious impacts on society, but he doesn't highlight the connection any more than is appropriate (see our post on this, here).
For the most part, I think Gore gets the science right, just as he did in Earth in the Balance. The small errors don't detract from Gore's main point, which is that we in the United States have the technological and institutional ability to have a significant impact on the future trajectory of climate change. This is not entirely a scientific issue -- indeed, Gore repeatedly makes the point that it is a moral issue -- but Gore draws heavily on Pacala and Socolow's recent work to show that the technology is there (see Science 305, p. 968 Stabilization Wedges: Solving the Climate Problem for the Next 50 Years with Current Technologies).
I'll admit that I have been a bit of a skeptic about our ability to take any substantive action, especially here in the U.S. Gore's aim is to change that viewpoint, and the colleagues I saw the movie with all seem to agree that he is successful.
In short: this film is worth seeing. It opens in early June.
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