234. The same answer holds good against this statement of M. Bayle's (ch. 165, p. 1071): 'The means most appropriate for attaining an end is of necessity one alone' (that is very well said, at least for the cases where God has chosen). 'Therefore if God was prompted irresistibly to employ this means, he employed it by necessity.' (He was certainly prompted thereto, he was determined, or rather he determined himself thereto: but that which is certain is not always necessary, or altogether irresistible; the thing might have gone otherwise, but that did not happen, and with good reason. God chose between different courses all possible: thus, metaphysically speaking, he could have chosen or done what was not the best; but he could not morally speaking have done so. Let us make use of a comparison [272] from geometry. The best way from one point to another (leaving out of account obstacles and other considerations accidental to the medium) is one alone: it is that one which passes by the shortest line, which is the straight line. Yet there are innumerable ways from one point to another. There is therefore no necessity which binds me to go by the straight line; but as soon as I choose the best, I am determined to go that way, although this is only a moral necessity in the wise. That is why the following conclusions fail.) 'Therefore he could only do that which he did. Therefore that which has not happened or will never happen is absolutely impossible.' (These conclusions fail, I say: for since there are many things which have never happened and never will happen, and which nevertheless are clearly conceivable, and imply no contradiction, how can one say they are altogether impossible? M. Bayle has refuted that himself in a passage opposing the Spinozists, which I have already quoted here, and he has frequently acknowledged that there is nothing impossible except that which implies contradiction: now he changes style and terminology.) 'Therefore Adam's perseverance in innocence was always impossible; therefore his fall was altogether inevitable, and even antecedently to God's decree, for it implied contradiction that God should be able to will a thing opposed to his wisdom: it is, after all, the same thing to say, that it is impossible for God, as to say, God could do it, if he so willed, but he cannot will it.' (It is misusing terms in a sense to say here: one can will, one will will; 'can' here concerns the actions that one does will. Nevertheless it implies no contradiction that God should will--directly or permissively--a thing not implying contradiction, and in this sense it is permitted to say that God can will it.)