Published online by Cambridge University Press: 25 February 2009
Of the many possible, and no doubt actual, forms of incoherence covered by my title, I shall be concerned with only one, and must begin by dismissing the others. The incoherence I shall speak of is not any alleged inconsistency between deterministic and indeterministic physical theories, such as between classical particle mechanics and quantum theory. It is an inconsistency internal to determinism. Not, that is, internal to any deterministic theory; but to the general claims put forward by determinists—whether scientists, philosophers, or laymen. Still another qualification—it is ‘hard’ determinism I shall be concerned with—‘hard’ in the sense in which William James distinguished between hard and soft determinism. Soft determinism James himself ridiculed as glaringly incoherent, and in any case I shall not be specially concerned with determinism as regards human conduct—with the problem of free will and responsibility.
1 James, William, ‘The Dilemma of Determinism’, in The Will to Believe and Other Essays in Popular Philosophy (New York, 1897).Google Scholar
2 Black, Max, ‘Making Something Happen’, Determinism and Freedom in the Age of Modern Science, ed. Hook, Sidney, (New York, 1961), pp. 44–5.Google Scholar
3 Nagel, Ernest, ‘Some Notes on Determinism’, ib., p. 196.Google Scholar
4 p. 606.
5 Rosenfeld, L., in Observation and Interpretation (Proceedings of the Colston Research Society, Bristol, 1957, ed. Körner, ), p. 44.Google Scholar
6 Mysticism ami Logic, p. 203 (London, 1918 edition) (Penguin, p. 192).Google Scholar
7 See, for instance, Harré, H. R., The Anticipation of Nature (London, 1965).Google Scholar
8 Popper, K. R., ‘Of Clouds and Clocks’ (Compton Memorial Lecture, Washington University, 1965).Google Scholar
9 Philosophical Investigations (Oxford, 1963) 401.Google Scholar
10 ‘Determinism and Novelty’, Determinism and Freedom in the Age of Modern Science, p. 47.Google Scholar
11 p. 61.
12 Our Knowledge of the External World, (London, 1926 ed.) p. 217.Google Scholar
13 Analysis of Knowledge and Valuation (La Salle, 1947), pp. 53–4.Google Scholar
14 Collected Papers VI, p. 35Google Scholar: quoted by Popper (op. cit.).
15 Max Black, writing on Bernard, Claude, Problems of Analysis (London, 1954), p. 18.Google Scholar
16 As recognised by Kant, , whose ‘Principle of Species’Google Scholar (entium varietates non temere esse minuendas) is explicitly regulative (Critique of Pure Reason, B 683–5).Google Scholar