At the Origins of Modern Atheism by Michael J. Buckley, S.J. (review)

BOOK REVIEWS At the Origins of Modern Atheism. By MICHAEL J. BucKLEY, S.J. New Haven and London: Yale University Press, 1987. Pp. viii+ 445. Writing ostensibly a history of the philosophical origins of 18th century atheism in 17th century theism, Michael Buckley, S.J., has contributed a learned, subtle, and provocative hook whose length is significantly increased and whose focus is considerably enlarged by a running commentary about the metatheory (Richard McKeon's philosophical semantics) that structures his reading of the chosen theists and atheists. Buckley provides the best summary of his own historical conclusion: "... theology generated apologetic philosophy and philosophy generated Universal Mechanics, and these in turn co-opted theology to become the foundations of theistic assertions . . . [But] when the contradictions between Cartesian and Newtonian mechanics were further negated ... god became a deus otiosus" [pp. 358-359]. This conclusion rests on a philosophical principle whose elements are taken from Plato's Seventh Epistle: " The name, the definition, and the instance for the atheistic negations are all set by the current theism " [p. 15]. In turn, this principle is justified by a cluster of meta-theses that are not easily summarized, although one stands above the rest: " Much more may he involved in such a process of ideas [from 17th century theism to 18th century atheism] than their· own internal necessity , hut internal necessity remains and governs inherently " [p. 334]. The latter meta-thesis asserts that there is a dialectic of ideas and it is from this point of view that Buckley reads the conceptual history of modern atheism. Dialectical necessity is a bugbear for many contemporary philosophers, hut Buckley argues, convincingly I think, that some kind of conceptual necessity links theism and atheism. Atheism is, essentially, the negation of a particular form of theism. In Hegelian terms, atheism is a determinate negation which draws all of its conceptual content from what it negates. Buckley, however, puts an even greater Hegelian spin on the same point. If the theism carries within itself a contradiction, it negates itself and, thereby, dialectically generates its contradiction-atheism [cf. p. 17]. " Modern atheism took not only its meaning hut its existence from the self-alienation of religion " [p. 359]. A theism that believes in the existence of an intelligent, personal God, Who creates and orders the universe, but that attempts a rational 144 BOOK REVIEWS 145 justification of this belief apart from the religious experience that alone can embody such a faith contains exactly the kind of inner contradiction that generates the negation of itself. Buckley focuses on the poignant contradiction of a Christian theology abandoning " the religious figure of Jesus as the principal evidence for the reality of God" [p. 41] in favor of some philosophy (whether that of Descartes, Malebranche, or Newton) which provides a different and allegedly more certain kind of evidence for God's existence. This theology, or more precisely the theistic philosophies it spawned, are the sources of modern atheism because, if Descartes and Newton are consistently combined, philosophy can do quite well without God. Laplace's famous reply to Napoleon, although it was not originally an atheistic slogan, captures what Diderot and d'Holbach thought: God is an unnecessary hypothesis in a truly universal mechanics which needs to presuppose only matter and motion. The historical story, of course, is more complicated than this skeleton dialectic can suggest. Buckley richly details the story but I shall rehearse only its opening chapter. Buckley begins with the Jesuit theologian , Leonard Lays (1554-1623), usually known under his Latin name, Lessius, whose De providentia numinis et anima immortalitate (1613) set the pattern for subsequent Catholic theology. Lessius, who was convinced that atheism by eliminating the eternal judge destroys morals and sound politics, revived Stoic arguments, numerous variations on a theme, which show that the universe is everywhere imprinted with a divine design. Lessius's intent, although he referred only to ancient philosophers, was not to replay the classical battle between the Stoics and the Epicureans but to combat the atheism, silent and disguised in contemporary Europe, that Lessius thought to be the inevitable outcome of the wars of religion and theological fights. Lessius, however, paid scant attention to his own insight...