Really nice explanation of evolution

From the economist, for Darwin's 200th birthday. There's some stuff at the end that is very populist & I don't agree with, but the review of where the theory came from & what controversies are still active (e.g. the Gould stuff) is really nicely written. Also, a discussion about how the other radical new scientific ideas of the 19th century have penetrated public acceptance, while evolution has not (in some countries.)

Evolution: Unfinished Business