Richard Swinburne

Plantinga defines S's belief as ‘privately rational if and only if it is probable on S's evidence’, and ‘publicly rational if and only if it is probable with respect to public evidence’, and he claims that ‘it is an immediate consequence of these definitions that all my basic beliefs are privately rational’. I made it explicitly clear in my review that on my account of a person's evidence (quoted and used by Plantinga) as ‘the content of his basic beliefs (weighted by his degree of confidence in them)’, that is not the case. I emphasize ‘weighted by his degree of confidence in them’. I wrote explicitly: ‘for more or less any belief, however convinced you are of it initially, other evidence of which you are equally convinced could rend it overall improbable’. Put technically, in probabilistic terms, basic beliefs come to us with different degrees of prior probability varying with our degree of confidence in them, but a belief with a high prior probability can in the light of other beliefs of our current set have a lower posterior probability. If you continue to hold on to a basic belief when its probability on the total evidence is below half, that belief is not privately rational. Footnotes1 Note: This brief discussion arises out of Richard Swinburne's critical notice of Alvin Plantinga's Warranted Christian Belief (New York NY: Oxford University Press, 2000) and Plantinga's reply in Religious Studies, 37 (2001), 203–214, 215–222.

FAILURE TO OBSERVE OBLIGATIONS PRODUCES OBJECTIVE GUILT; FAILURE TO OBSERVE BELIEVED OBLIGATIONS PRODUCES SUBJECTIVE GUILT. A GUILTY PERSON MUST MAKE ATONEMENT. ATONEMENT CONSISTS OF REPENTANCE, APOLOGY, REPARATION AND PENANCE. THE PROCESS OF UNDOING THE WRONG IS COMPLETED WHEN THE WRONGED PERSON FORGIVES. NO ONE CAN MAKE THE GUILTY ONE’S REPENTANCE AND APOLOGY FOR HIM, BUT ANOTHER CAN PROVIDE THE MEANS OF REPARATION AND PENANCE. WHEN HUMANS SIN AGAINST GOD THEY NEED TO APOLOGISE WITH REPENTANCE, AND PLEAD THE ATONING SACRIFICE WHICH CHRIST HAS PROVIDED.

A logically impossible sentence is one which entails a contradiction, a logically necessary sentence is one whose negation entails a contradiction, and a logically possible sentence is one which does not entail a contradiction. Metaphysically impossible, necessary and possible sentences are ones which become logically impossible, necessary, or possible by substituting what I call informative rigid designators for uninformative ones. It does seem very strongly that a negative existential sentence cannot entail a contradiction, and so ”there is a God’ cannot be a metaphysically necessary truth. If it were such a truth, innumerable other sentences which seem paradigm examples of logically possible sentences, such as ”no one knows everything’ would turn out to be logically impossible. The only way in which God could be a logically necessary being is if there were eternal necessary propositions independent of human language or God’s will, such that the proposition that there is no God would entail -- via propositions inaccessible to us -- a contradiction. But if there were such propositions, God would have less control over the universe than he would have otherwise.

This is my response to the critical commentaries by Hasker, McNaughton and Schellenberg on my tetralogy on Christian doctrine. I dispute the moral principles invoked by McNaughton and Schellenberg in criticism of my theodicy and theory of atonement. I claim, contrary to Hasker, that I have taken proper account of the ‘existential dimension' of Christianity. I agree that whether it is rational to pursue the Christian way depends not only on how probable it is that the Christian creed is true and so that the way leads to the Christian goals, but (in part) on how strongly one wants those goals. Hasker is correct to say that I need to give arguments in favour of the historical claims of Christianity, and I outline how I hope to do that.

Christianity, Islam, and Judaism all claim that God has given humans a revelation. Divine revelation may be either of God, or by God of propositional truth. Traditionally Christianity has claimed that the Christian revelation has involved both of these. God revealed himself in his acts in history; for example in the miracles by which he preserved the people of ancient Israel, and above all by becoming incarnate as Jesus Christ, who was crucified and rose from the dead. And God also revealed to us propositional truths by the teaching of Jesus and his church. Some modern theologians have denied that Christianity involves any propositional revelation, but there can be little doubt that from the second century until the eighteenth century, Christians and non-Christians were virtually unanimous in supposing that it claimed to have such a revelation, and so it is worthwhile investigating its traditional claim. This article is concerned with the Christian claim to have a propositional revelation. The first section describes the process by which Christians of past centuries have come to believe that certain propositions have been revealed. The second assesses alternative philosophical accounts of what constitutes a belief that such-and-such propositions have been revealed, being a ‘justified’ belief.

The great religions often claim that their books or creeds contain truths revealed by God. How could we know that they do? In the second edition of Revelation, renowned philosopher of religion Richard Swinburne addresses this central question. But since the books of great religions often contain much poetry and parable, Swinburne begins by investigating how eternal truth can be conveyed in unfamiliar genres, by analogy and metaphor, within false presuppositions about science and history. In the final part of the book, Swinburne then applies the results of Parts I and II to assessing the evidence that the teaching of the Christian Church constitutes a revelation from God. In the course of his philosophical exploration, Swinburne considers how the church which Jesus founded is to be identified today and presents a sustained discussion of which passages in the Bible should be understood literally and which should be understood metaphorically. This is a fuller and entirely rewritten second edition of Revelation, the most notable new feature of which is a long chapter examining whether traditional Christian claims about personal morality (divorce, homosexuality, abortion, etc.) can be regarded as revealed truths. A formal appendix shows how the structure of evidence supporting the Christian revelation can be articulated in terms of the probability calculus (and shows that Plantinga's well-known argument from 'dwindling probabilities' against probabilistic arguments of this kind is not cogent).

At least since Darwin's Origin of Species was published in 1859, it has increasingly become accepted that the existence of God is, intellectually, a lost cause, and that religious faith is an entirely non-rational matter--the province of those who willingly refuse to accept the dramatic advances of modern cosmology. Are belief in God and belief in science really mutually exclusive? Or, as noted philosopher of science and religion Richard Swinburne puts forth, can the very same criteria which scientists use to reach theories about everything from DNA to the Big Bang be used to argue for the existence of God? In Is There a God? Swinburne presents a powerful and approachable case for the existence of God. Using the methods of scientific reasoning, Swinburne rigorously argues that science, far from replacing God, provides good grounds for belief in God. With each new discovery and advance, from black holes to quarks, superstrings to continuing evolution, science brings us closer to a complete understanding of how things work--but science can only go so far. Though it can explain much of how the universe works, science doesn't tell us why there is a universe at all. We can understand much of how life evolved, but why is there any life on earth? We can name and explicate scientific laws, but how is it that they operate in the universe? The Darwinian theory holds that the complex animal and human bodies that are here today exist because, ages ago, there were certain chemicals on earth, and given the laws of evolution, it was probable that complex organisms would emerge. But why those laws rather than any other? Why those chemicals? In Swinburne's view, the ultimate grand unifying theory is possible only by a belief in what he calls theism, acknowledging the existence of God: it was God who brought about the natural laws so that humans and animals would evolve. The watch may have been made, Swinburne asserts in reference to Richard Dawkins, with the aid of some blind screwdrivers (or even a blind watchmaking machine), but they were guided by a watchmaker with some very clear sight. At the heart of his argument is Swinburne's belief that the very success of science in showing us how deeply ordered the natural world is provides strong grounds for believing there is an even deeper cause of that order. By embracing a belief in God that acknowledges the truth in science, Swinburne's elegant argument supplies an essential spiritual element to our understanding of order and beauty, the structure beneath the chaos of the natural world. This informed and provocative volume will be essential reading for all readers of popular science, philosophy, and religion.

The principle of the identity of indiscernibles holds that two individuals are the same individual if they have all the same properties. There are different forms of the principle, varying with what is allowed to count as a property. An individual has thisness if the weakest form of the principle does not apply to it. Abstract objects, places and times do not have thisness. Inanimate material objects probably do not. Animate beings, and the conscious events which involve them do have thisness, and probably other events do as well

The cause of an event must continue over a period at which the effect is not occurring and the whole period at which it is occurring. It follows that simultaneous causation and backward causation are metaphysically impossible. I distinguish among events said to occur at a time, ‘hard’ events which really occur solely at that time and ‘soft’ events which occur partly at another time. God’s beliefs at a time are hard events at that time. It follows that if God is a temporal being, he cannot know infallibly what either we or he will do freely at a future time; and if God is timeless, he cannot know what happens in time. Hence we must define God’s ‘omniscience’ in such a way as to exclude any knowledge of future free actions. I discuss in an Appendix how far this view is compatible with Scripture and Church tradition.

Bayes's theorem is a tool for assessing how probable evidence makes some hypothesis. The papers in this volume consider the worth and applicability of the theorem. Richard Swinburne sets out the philosophical issues. Elliott Sober argues that there are other criteria for assessing hypotheses. Colin Howson, Philip Dawid and John Earman consider how the theorem can be used in statistical science, in weighing evidence in criminal trials, and in assessing evidence for the occurrence of miracles. David Miller argues for the worth of the probability calculus as a tool for measuring propensities in nature rather than the strength of evidence. The volume ends with the original paper containing the theorem, presented to the Royal Society in 1763.