Abstract

Austrian engineer, philosopher, and political economist Josef Popper-Lynkeus (1838–1921) was a renowned public intellectual of Viennese Late Enlightenment. In this article, we unearth and explore Popper-Lynkeus’s social program. It sought to implement social conscription to unconditionally guarantee a basic level of goods and services for every human individual. We appraise the economic and ethical justifications provided by Popper-Lynkeus for his allegedly “rational” proposals and the intended consequences for the discipline of economics. Finally, and based on our disambiguation of different notions of “unconditionality”, we clarify similarities and differences between Popper-Lynkeus’s social program and contemporary proposals for a universal basic income, characterising both as alternatives to traditional welfare states.