Monday, November 27, 2006

St. John of Damascus and John Searle of Berkeley on deliberation.

comment: I've been reading St. John of Damascus lately and I was struck by the similarity of thought between him and John Searle concerning deliberation and freewill. These two are probably ignorant of one another (I doubt Searle has read St. John of Damascus) and yet thier reasoning is alike. I felt compelled to share my findings with Raw (a)Theology.



John Searle
Prof. of Philosophy, UC Berkeley
From Rationality in Action, pg. 142

The connection between rationality and the gap of freedom is this: rationality applies only where there is a free choice, because rationality must be able to make a difference. If my actions are really completely caused by my beliefs and desires, so that I really can’t help myself, then I have no choice and rationality can make no difference at all to my behavior. If I am in the grip of causally sufficient conditions, there is no room for deliberation to operate and my actions falls outside the scope of rational assessment. Furthermore a demand for justification makes sense only in cases where alternative possibilities were open to the agent.



St. John of Damascus

Doctor and Saint of both the Eastern and Western Churches
From Chap. XXVII and XXV of An Exact Exposition of the Orthodox Faith
Concerning what is in our own power, that is, concerning Free-will. (XXV)

The first enquiry involved in the consideration of free-will, that is, of what is in our own power, is whether anything is in our power: for there are many who deny this. The second is, what are the things that are in our power, and over what things do we have authority? The third is, what is the reason for which God Who created us endued us with free-will? So then we shall take up the first question, and firstly we shall prove that of those things which even our opponents grant, some are within our power. And let us proceed thus.

Of all the things that happen, the cause is said to be either God, or necessity, or fate, or nature, or chance, or accident. But God's function has to do with essence and providence: necessity deals with the movement of things that ever keep to the same course: fate with the necessary accomplishment of the things it brings to pass (for fate itself implies necessity): nature with birth, growth, destruction, plants and animals; chance with what is rare and unexpected. For chance is defined as the meeting and concurrence of two causes, originating in choice but bringing to pass something other than what is natural: for example, if a man finds a treasure while digging a ditch: for the man who hid the treasure did not do so that the other might find it, nor did the finder dig with the purpose of finding the treasure: but the former hid it that he might take it away when he wished, and the other's aim was to dig the ditch: whereas something happened quite different from what both had in view. Accident again deals with casual occurrences that take place among lifeless or irrational things, apart from nature and art. This then is their doctrine. Under which, then, of these categories are we to bring what happens through the agency of man, if indeed man is not the cause and beginning of action? for it would not be right to ascribe to God actions that are sometimes base and unjust: nor may we ascribe these to necessity, for they are not such as ever continue the same: nor to fate, for fate implies not possibility only but necessity: nor to nature, for nature's province is animals and plants: nor to chance, for the actions of men are not rare and unexpected: nor to accident, for that is used in reference to the casual occurrences that take place in the world of lifeless and irrational things. We are left then with this fact, that the man who acts and makes is himself the author of his own works, and is a creature endowed with free-will.

Further, if man is the author of no action, the faculty of deliberation is quite superfluous for to what purpose could deliberation be put if man is the master of none of his actions? for all deliberation is for the sake of action. But to prove that the fairest and most precious of man's endowments is quite superfluous would be the height of absurdity. If then man deliberates, he deliberates with a view to action. For all deliberation is with a view to and on account of action.

Concerning the reason of our endowment with Free-will. (XXVII)

We hold, therefore, that free-will comes on the scene at the same moment as reason, and that change and alteration are congenital to all that is produced. For all that is produced is also subject to change. For those things must be subject to change whose production has its origin in change. And change consists in being brought into being out of nothing, and in transforming a substratum of matter into something different. Inanimate things, then, and things without reason undergo the aforementioned bodily changes, while the changes of things endowed with reason depend on choice. For reason consists of a speculative and a practical part. The speculative part is the contemplation of the nature of things, and the practical consists in deliberation and defines the true reason for what is to be done. The speculative side is called mind or wisdom, and the practical side is called reason or prudence. Every one, then, who deliberates does so in the belief that the choice of what is to be done lies in his hands, that he may choose what seems best as the result of his deliberation, and having chosen may act upon it. And if this is so, free-will must necessarily be very closely related to reason. For either man is an irrational being, or, if he is rational, he is master of his acts and endowed with free-will. Hence also creatures without reason do not enjoy free-will: for nature leads them rather than they nature, and so they do not oppose the natural appetite, but as soon as their appetite longs after anything they rush headlong after it. But man, being rational, leads nature rather than nature him, and so when he desires aught he has the power to curb his appetite or to indulge it as he pleases. Hence also creatures devoid of reason are the subjects neither of praise nor blame, while man is the subject of both praise and blame.

Note also that the angels, being rational, are endowed with free-will, and, inasmuch as they are created, are liable to change. This in fact is made plain by the devil who, although made good by the Creator, became of his own free-will the inventor of evil, and by the powers who revolted with him, that is the demons, and by the other troops of angels who abode in goodness.

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