Until the End of Time: Mind, Matter, and Our Search for Meaning in an Evolving Universe

by Brian Greene

We speak of making choices and coming to decisions. We speak of actions that depend on those decisions. We speak of the implications that these actions have on our lives and the lives of those we touch. Again, our discussion of free will does not imply that these descriptions are meaningless or need to be eliminated. These descriptions are told in the language appropriate to the human-level story. We do make choices. We do come to decisions. We do undertake actions. And those actions do have implications. All of this is real. But because the human-level story must be compatible with the reductionist account, we need to refine our language and assumptions. We need to set aside the notion that our choices and decisions and actions have their ultimate origin within each of us, that they are brought into being by our independent agencies, that they emerge from deliberations that stand beyond the reach of physical law. We need to recognize that although the sensation of free will is real, the capacity to exert free will—the capacity for the human mind to transcend the laws that control physical progression—is not. If we reinterpret “free will” to mean this sensation, then our human-level stories become compatible with the reductionist account. And together with the shift in emphasis from ultimate origin to liberated behavior, we can embrace an unassailable and far-reaching variety of human freedom.