I don't know specifically why the article focuses on Poincare and anticipating Godel (it seems like a bit of a stretch).
But Poincare's writings on the philosophy of mathematics and science are really excellent.
But Poincare's writings on the philosophy of mathematics and science are really excellent.
`http://en.wikisource.org/wiki/Science_and_Hypothesis',
`http://en.wikisource.org/wiki/The_Measure_of_Time'.
In French, most of Poincare's original works can be read here;
`http://henripoincarepapers.univ-lorraine.fr/bibliohp/index.p....