Of Polymaths and Multidisciplinarians

Jalees Rehman at the website of Lindau Nobel Laureate Meetings:

ScreenHunter_1241 Jul. 05 18.23The German poet Johann Wolfgang von Goethe (1749-1832) is also a front-runner in the pantheon of polymaths because of his interests in geology, paleontology and optics. During his lifetime, Goethe assembled one of the largest collections of rocks, minerals and fossils ever owned by an individual person, consisting of 18,000 specimens! Even though he is revered as the greatest poet of the German language, Goethe’s longest published work is his treatise on a theory of color, the Farbenlehre. He devoted two decades of his life to studying light and he thought that this 1000-page tome would be his most meaningful contribution to humankind. In the Farbenlehre, Goethe vehemently disagreed with Newton about the nature of light. According to Newton, white light was a heterogeneous composite of colors and darkness was the absence of light. Goethe, on the other hand, felt that white light was a homogenous entity and that darkness was the polar opposite of light and not just its absence. Goethe also ascribed aesthetic qualities to specific colors such as “beautiful” to red and “useful” to green.

Goethe’s theory of color is not a scientific theory in the conventional sense because it did not offer any clear scientific hypotheses that could be tested and falsified by experiments. This did not prevent Goethe from viciously attacking Newton and those who accepted the Newtonian theory of light and color.

More here.