Abstract

In lieu of an abstract, here is a brief excerpt of the content:More About Hume's Debt to Spinoza Wim Klever In a recent contribution to the question of Hume's relationship to SpinozaIadvocatedamoreorlessSpinozisticinterpretationofthefirst bookofA Treatise ofHumanNature.1 Ofthe Understanding, sowasmy claim, is not only very close to De natura et origine mentis (Ethica, second part) as far as its main affirmations are concerned; the convergence ofexternal and internal evidence makes it also probable that there is a remarkable influence from the one's work on the other and, accordingly, that Hume's defamation of Spinoza's system might well have been disingenuous. This last point was previously also suggested by Richard Popkin in an article in which he compared Hume's philosophy ofreligion with Spinoza's.2 What motivated me to continue my research in this field? To say itinone word: the unintendeddiscoveryofmanystrikingresemblances betweenHume's secondbook, OfthePassions,andSpinoza'sthirdpart, De origine et natura affectuum. I happened to become a member of a group ofinterested people who concentrate on reading Hume, and, on the other hand, I had acquired some expertise as a Spinoza scholar for quite a number of years, so that I could not avoid seeing the commonaUties between the two philosophers. It seems to be fully impossible to explain the resemblances—which I, ofcourse, will show below—by referring to the Spinoza-article in Bayle's Dictionaire historique et critique (a source once mentioned by Hume in a letter to a London friend), since Bayle does not spend a word to the human passions. It is further a hard fact that there do not exist other written sourcesfrom which Humemighthave drawnhisSpinozisticinspiration in his French period apart from the Ethics; all available literature of the time turned around the questions theism versus atheism and free will versus determinism, without entering into the details ofhuman emotions.3 Only one conclusion was possible for me: Hume musthave been familiar with Spinoza's own text. Either the Chevaher Ramsay, whose intimate he was for some time,4 or anotherintermediaryfigure5 must have raised his interest. The best entrance into the material is constituted by Hume's closing remark in his A Dissertation on the Passions (1757), in which he elucidates what he in fact has been doing in hie analysis of the passions: Volume XDI Number 1 55 WIM KLEVER I pretend not to have here exhausted this subject. It is sufficient formy purpose, ifI have made it appear, that, in the production and conduct of the passions, there is a certain regular mechanism, which is susceptible of as accurate a disquisition, as the laws ofmotion, optics, hydrostatics, or any part ofnatural philosophy.6 In spite ofthe words "a certain," this fragment maynot be interpreted as a metaphorical assessment. The origin and the processes ofhuman passions are purely mechanical. If this is not what Hume intends to declare, he never could have added the phrase that passions are susceptible of exactly the same kind of accurate descriptions as other natural phenomena. This theory of the mechanism of the passions is certainly not Cartesian. Although Descartes, as a physical scientist, was a great promoter of the explanation of things by means of mechanical causality, he in fact did not extend this method to the life ofthe passions. In his dualistic philosophy he ascribes to the human mind (with its free will) the capability to interfere with the passions and even to dominate them.7 In this field it is Spinoza who paves the way for Hume by sharply criticizing Descartes' non-mechanistic explanation ofthe passions. His far-fetched solution ofthe mind-body interactivity by means of the pineal gland and the animal spirits pushing against it, is called "a hypothesis more occult than any occult quality." 8 Spinoza acknowledged that Descartes had good intentions in trying to explain the human affections by their direct causes, but he was inconsistent insofar as he at the same time attempted to demonstrate man's absolute dominion over them. He, Spinoza, on the contrary, "will consider human actions and appetites just as ifit were a question ofUnes, planes and bodies." 9 The analysis of passions is a piece of natural science comparable with geometry, optics10 and hydrostatics, to mention some other fields of Spinoza's research. Hume's statement...