Nice article. Two incidental notes: (1) Siobhan Roberts is an engaging speaker, if you get the chance to hear her speak, it's worthwhile. (2) This reminds me

Nice article. Two incidental notes: (1) Siobhan Roberts is an engaging speaker, if you get the chance to hear her speak, it's worthwhile. (2) This reminds me of http://calteches.library.caltech.edu/51/2/CargoCult.htm http://calteches.library.caltech.edu/51/2/CargoCult.htm .