From Shalom Rosenberg, “Concepts of Torah and Nature in Jewish Thought,” Judaism and Ecology, ed. Hava Tirosh-Samuelson (Cambridge, Mass.: Center for the Study of World Religions, Harvard Divinity School, 2002), pp. 190-192:
“In the Enlightenment, ‘natural law’ functioned as a radical critique of the existing order. … [N]atural law’s most salient exponent is, without doubt, late nineteenth-century Social Darwinism. The Social Darwinists co-opted Charles Darwin’s theories of biological evolution — specifically, the idea that in nature there is an ongoing amoral struggle, in which the survivor is the most fit in a specific place and a specific time, or, simply, the most powerful. For the Darwinists this was an indisputable fact. Furthermore, the cruelty of the victory guarantees the development of the species and its advancement. Social Darwinism is the application of a biological principle to the sphere of human affairs: what is perceived as a fact of life in the natural world is deemed applicable to human affairs. The two most obvious examples of Social Darwinist thinking are Nazi ideology on the one hand, and a certain idealization of capitalist competition with its relentless preoccupation with egoistic self-fulfillment, on the other. In other words, the theoretical laws of the biological world are hereby transformed into normative social doctrines. Natural law came to be understood as amoral.”
Yes indeed. To hell with the homeless, the poor, and the unemployed. It may seem cruel to let them starve to death, but it’s just nature’s way of weeding out the unfit — so sayeth many of our politicians today, in their twisted misunderstanding of biological theory.