Does such a detector imply that there is no freewill? Would determinism imply it? Imagine the predictor works, what does that mean? One second prior to the act

Does such a detector imply that there is no freewill? Would determinism imply it? Imagine the predictor works, what does that mean? One second prior to the action, the course you would take is set. This is actually probably a point in favor of the possibility of freewill; humans are course-taking machines, we have a whole life (and our evolution before that) to acquire dispositions that will one day help us survive. What kind of freewill do we want? Do we want to be "free to dodge a brick when thrown at us" or "free, one second before the brick arrives, to duck or not duck". Which of these is the important one? The kind of freewill we really want isn't the kind where we are free floating actors, it is the kind where our history, personal and evolutionary, dictates our present. The point is, real freedom is not about being without limits, it is about having sensible responses to ones environment; creatures evolve the freedom to avoid being eaten, the freedom to anticipate others' actions, the freedom to manipulate other agents with our clever words. Dan Dennett makes a better case for this than I, please look into his wonderful books on the topic. Daniel Dennett: --Elbow Room --Freedom Evolves