CHAPTER EIGHTEEN
THE ROLE OF THE PROPHET IN THE QUEST FOR TRUTH
All serious inquiry, whatever the discipline, professes to be a quest for truth. Whether it is a court hearing a case at law, a biologist or physicist at work in the laboratory or a theologian reading the book of a biblical prophet, each one seeks the truth or truths thought to be conveyed in the respective contexts. Each also recognizes the complex nature of truth as, for example, information about a fact, the comprehension of an idea or concept, kllowledge through per- sonal relationship or a combination of such things. 1
THE APPROACH OF PHILOSOPHY
Philosophy is traditionally the discipline that has classified the signi- ficant objects of truth as God (or ultimate reality), man, and the world. And it has set the essential questions: What is? How do we know? How shall we act? The questions, in tum, govern three general divisions of philosophical study: metaphysics, epistemology and ethics.2 The divisions are interrelated, and the answer given to the epistemological question, 'How do we know?'3 pretty much deter- mines the answer given to the other questions.
Rationalism and Empiricism
Modem philosophy offers, broadly speaking, a two-fold answer to the epistemological question: We know by reason and by experience.
I Cf. A. F. Holmes, 'Truth,' NDT 695£; G. Curry, 'What is Truth,' Churchman III (1997), 143-158: Aquinas, compared to Aristotle, 'had a fuller understanding of truth because he lived in the light of Christ as truth' (158). 2 For more detailed divisions and diagrams of 'the parts of philosophy' cf. A. R. Lacy, 'Maps of Philosophy,' OCP 927-944: 'Questions that can be asked in phi- losophy may be classified under "Epistemology," "Logic and philosophical logic," "Philosophy of mind," "Moral philosophy," "Political philosophy," "Philosophy of language," and "Philosophy of science'" (929). 3 Cf. D. W. Hamlyn, 'History of Epistemology;' C. A. Kirwin, 'Problems of Epistemology,' OCP 242-245, 245-249; E. D. Cook, 'Epistemology,' NDT 225£ 256 CHAPTER EIGHTEEN
Before the work of Immanuel Kant4 it focused on this question and answered it in two ways. Philosophers on the European Continent emphasized knowledge through autonomous human reason,5 and British philosophers stressed knowledge through human experience.6 Rene Descartes (1596-1650), supposing that knowledge of reality arose from within one's own mind (or soul), set forth the famous dictum, 'I think, therefore I am' (cogito ergo sum). From the fact that he could affirm or doubt his existence, he inferred the reality of his existence. Furthermore, from the starting point of the reality of his Ego, i.e. of individual Man, Descartes thought that human reason could then establish the reality of God and of the external world. 7 With variations, 'rationalist' philosophers followed his view of how we know truth. But another kind of epistemology arose in the British Isles that challenged Descartes' views. The Scottish philosopher, David Hume (1711-1776), developing the thought of others, especially of John Locke, argued that the source of knowledge lay entirely in experience in which sensations provide the basis from which ideas are derived, ideas whose exter- nal reality was also uncertain. He may offer 'an early application in psychological idiom of the logical positivists' verification principle.'8 Hume's empiricism resulted in a skepticism, which was in fact an a priori assumption,9 both about the knowledge of external realities generally and about miracles in particular. The latter became more apparent in his essay on miracles in which any supernatural event in history was excluded. 10
4 I. Kant, Critique if Pure Reason, London 1929 (21787/1[ 781). 5 The early Continental 'rationalists' are often summed up by 3 writers: Rene Descartes (1596-1650), Baruch (Benedict) de Spinoza (1632-1677) and Gottfried von Leibniz (1646-1716). Cf. OCP 188-192,845-848,477-480; 'Immanuel Kant,' ODCC 760; NDT 224f., 656. 6 Representative of the early British empiricists are John Locke (1632-1704), George Berkeley (1685-1753) and David Hume (1711-1776). Cf. OCP 493-496, 89-92, 377-381; ODCC 665. 7 Cf. E. M. Curley, Descartes Against the Skeptics, Oxford 1978, 19, 168: 'So Descartes' ontological argument [for God] does, in the end, fail, though not, I think, for the reasons usually advanced against it.' 8 So, P. Helm, 'David Hume,' NIDCC 490. Cf. Cook (note 3). 9 See E. E. Ellis, The Making if the New Testament Documents, Leiden 1999, Appendix VI, 435ff. 10 D. Hume, 'Of Miracles,' An Enquiry Concerning Human Understanding (GB 35), 488-497 (Section 10). For critiques of Hume cf. B. J. F. Lonergan, Insight, London 21958, 411-416; from the perspective of 'common sense realism' cf. Thomas Reid, Works, 2 vols., Edinburgh 1852. Further cf. R. M. Chisolm, Foundations if Knowing,