Last night, when my beloved got home from milking the communal cow, I put on a couple of documentaries. First was IMAX: Hubble with spectacular views of the satellite from Shuttle visits, as well as some terrific shots taken by Hubble. The other was to finish up the National Geographic documentary series, Guns, Germs, and Steel; I'm not sure I agree with all of his conclusions, but it was interesting to hear what he had to say.