Abstract

Professor Keith Lehrer has recently argued for what this author shall refer to as his “preference compatibilism,” according to which, among other things, knowledge of S’s preferences is what a counterfactual intervener uses to decide when S will depart from the counterfactual intervener’s plan. Lehrer assumes, among other things, Harry G. Frankfurt’s notion of “effective wants,” which are what Lehrer calls “preferences that reveal themselves in choice given the opportunity to act”. While the author here generally concurs with Lehrer’s preference compatibilism, he shall make some suggestions with the intention of increasing its plausibility even further, especially with regard to its conception of free will when it is considered in light of certain matters of philosophy of law in particular and the ethics of responsibility more generally.