The aim of the paper is that of putting into question the dichotomy between fact-judgments and value judgments in the legal domain, with its epistemological presuppositions (descriptivist image of knowledge) and its methodological implications for legal knowledge (value-freedom principle and neutrality thesis). The basic question that I will try to answer is whether and on what conditions strong ethical value-judgments belong within legal knowledge. I criticize the traditional positivist positions that have fully accepted the value freedom principle and value-neutrality thesis, but I also submit to critical scrutiny the new post-positivist views, that, even if they show interesting conceptual developments on the matter, end up, nevertheless, by presupposing the same epistemological image, which I call descriptivism. I stress that only by giving up descriptivism and accepting constructivism as a general image of knowledge is it possible to see the problem of value-ladenness of legal knowledge in a new light. On the basis of the constructivist image, I present two theses: firstly, at a much broader epistemological level, I advance the minimalist thesis on value-judgments, which simply removes the general ban on treating values as present within knowledge; secondly, I advance the strong thesis on legal value-judgments, which consists in arguing for the necessary presence of ethical value-judgments in legal knowledge. I draw, in the end, some important implications from acceptance of the strong thesis. One of these implications is a new distinction that replaces the traditional distinction between fact-judgments and value judgments, namely, the distinction between value-judgments exhibiting a cognitive function and value-judgments exhibiting a creative function.
