 Are the neuroscientists going to share their predictions with us in advance? And think about what that does. This is actually a subtle point. If they're going to publicly predict what we're going to do, then they have to calculate the effects of their public prediction on us. And that turns out to be an intractable problem. They can't do it. So there's a certain sense in which even if determinism is true and even if they can gather the evidence, they can't tell us.