divine command theory See DIVINE COMMAND. ETHICS , ETHIC. divine foreknowledge, God’s knowledge of the future. It appears to be a straightforward consequence of God’s omniscience that he has knowledge of the future, for presumably omniscience includes knowledge of all truths and there are truths about the future. Moreover, divine foreknowledge seems to be required by orthodox religious commitment to divine prophecy and divine providence. In the former case, God could not reliably reveal what will happen if he does know what will happen. And in the latter case, it is difficult to see how God could have a plan for what happens without knowing what that will be. A problem arises, however, in that it has seemed to many that divine foreknowledge is incompatible with human free action. Some philosophers (notably Boethius) have reasoned as follows: If God knows that a person will do a certain action, then the person must perform that action, but if a person must perform an action, the person does not perform the action freely. So if God knows that a person will perform an action, the person does not perform the action freely. This reason for thinking that divine foreknowledge is incompatible with human free action commits a simple modal fallacy. What must be the case is the conditional that if God knows that a person will perform an action then the person will in fact perform the action. But what is required to derive the conclusion is the implausible claim that from the assumption that God knows that a person will perform an action it follows not simply that the person will perform the action but that the person must perform it. Perhaps other attempts to demonstrate the incompatibility, however, are not as easily dismissed. One response to the apparent dilemma is to say that there really are no such truths about the future, either none at all or none about events, like future free actions, that are not causally necessitated by present conditions. Another response is to concede that there are truths about the future but to deny that truths about future free actions are knowable. In this case omniscience may be understood as knowledge, not of all truths, but of all knowable truths. A third, and historically important, response is to hold that God is eternal and that from his perspective everything is present and thus not future. These responses implicitly agree that divine foreknowledge is incompatible with human freedom, but they provide different accounts of omniscience according to which it does not include foreknowledge, or, at any rate, not foreknowledge of future free actions. See also DIVINE ATTRIBUTES , FREE WILL PROB- LEM , MIDDLE KNOWLEDGE , PHILOSOPHY OF RELIGIO. E.R.W.