[Introduction] Why believe that there is a God at all? My answer is that to suppose that there is a God explains why there is a world at all; why there are the scientific laws there are; why animals and then human beings have evolved; why humans have the opportunity to mould their characters and those of their fellow humans for good or ill and to change the environment in which we live; why we have the well-authenticated account of Christ's life, death and resurrection; why throughout the centuries men have had the apparent experience of being in touch with and guided by God; and so much else. In fact, the hypothesis of the existence of God makes sense of the whole of our experience, and it does so better than any other explanation which can be put forward, and that is the grounds for believing it to be true. This paper seeks to justify this answer; it presents in summary arguments given in more detailed form in my book The Existence of God,[1] and seeks to rebut criticisms of those arguments given in J.L. Mackie's book The Miracle of Theism.[2]

In this paper, I ponder two questions: (1) Why can't the religious believer simply put the burden on the skeptic, and ask him to justify his unbelief, with the underlying assumption that as between theism and atheism, it is the former that is obviously true and the latter that is obviously false? (2) This not being possible in any way that is of immediate interest to religious belief, how does the believer regard his inability to prove the truth of faith in the manner the skeptic demands?

I've been arguing that theistic belief does not (in general) need argument either for deontological justification, or for positive epistemic status, (or for Foley rationality or Alstonian justification)); belief in God is properly basic. But doesn't follow, of course that there aren't any good arguments. Are there some? At least a couple of dozen or so.

Paul Vitz, a professor of psychology at NYU, proposes a provocative thesis: atheistic inclinations or commitments are often rooted in the so-called "freudian psyche", that subconscious sum of our memories, fears, impressions, and deep seated dispositions formed early in our lives, particularly in relation to our fathers. While psychological grounds for belief are usually used to undercut the rationality of theism, here Vitz runs the argument the other way in a fascinating summary of psychological factors tied to atheistic belief. And by way of example, he considers the possible psychological motivations of the father of psychoanalysis, Freud himself. Turns out atheists have daddy issues as well. Vitz's argument here was a prelude to his later work, Faith of the Fatherless: The Psychology of Atheism.

The kalam cosmological argument, by showing that the universe began to exist, demonstrates that the world is not a necessary being and, therefore, not self-explanatory with respect to its existence. Two philosophical arguments and two scientific confirmations are presented in support of the beginning of the universe. Since whatever begins to exist has a cause, there must exist a transcendent cause of the universe.