RT Article T1 Constructivism and Practical Reason: On Intersubjectivity, Abstraction, and Judgment JF Journal of moral philosophy VO 7 IS 1 SP 74 OP 104 A1 Ronzoni, Miriam LA English YR 2010 UL https://ixtheo.de/Record/1817475142 AB Abstract The article offers an account of the constructivist methodology in ethics and political philosophy as 1) deriving from an agnostic moral ontology and 2) proposing intersubjective justifiability as the criterion of justification for normative principles. It then asks whether constructivism, conceived in this way, can respond to the challenge of “content skepticism about practical reason”, namely whether it can provide sufficiently precise normative guidance whilst remaining faithful to its methodological commitment. The paper critically examines to alternative way of meeting this challenge, namely John Rawls's original position and O'Neill's Kantian constructivism, analyses what is problematic about both, and endorses a third, possibly intermediate model. Within such a model, the basic features of the original position are accepted, but in a flexible and heuristic manner, thereby accommodating some of O'Neill's concerns. K1 JOHN RAWLS K1 MORAL REALISM AND ANTIREALISM K1 Agnosticism K1 ORIGINAL POSITION K1 THINNESS AND THICKNESS K1 ONORA O'NEILL DO 10.1163/174046809X12544019606102