Jordan Howard Sobel was a Canadian-American philosopher specializing in ethics, logic, and decision theory. He was a professor of philosophy at the University of Toronto, Canada. In addition to his areas of specialization, Sobel made notable contributions in the fields of philosophy of religion, and value theory. Before his death, Sobel was considered the leading philosophical defender of Atheism prior to Graham Oppy.
Sobel is the author of more than 75 refereed publications in philosophy, as well as four books. His early publications focused on ethics, most notably utilitarianism, and determinism. Later in his career, his interests turned to decision theory and philosophy of religion.
''Logic and Theism''
In 2004, Sobel published what many consider to be his magnum opus: Logic and Theism: Arguments For and Against Beliefs in God.The work is a comprehensive overview of many of the arguments on both sides within analytic philosophy of religion. Sobel utilizes symbolic logic, inductive logic, probability theory, Bayesian notation, set theory and other tools within analytic philosophy to critically analyze cosmological arguments, ontological arguments, teleological arguments and other arguments for God's existence. Sobel also reformulates a new sound version of the logical problem of evil, and reveals tension between God's divine attributes. The work was extremely well-received by philosophers on both sides of the debate. Eminent Atheist philosopher Graham Oppy stated that the work is the "very best book on arguments about the existence of God that has yet appeared." Catholic philosopherRobert Koons described the work as the best book on philosophy of religion written from an atheistic point of view since J. L. Mackie’s The Miracle of Theism. Protestant philosopher William Lane Craig describes the work as an "acid bath for theism" and writes "I can think of no other treatment of theism, whether by theist or non-theist, comparable to it. Its combination of wide-ranging scope and penetrating analysis makes it a unique contribution to philosophical theology. The product of a lifetime of study, Logic and Theism is testimony to Howard Sobel’s remarkable mastery of this subject, for very few contemporary philosophers could have written so comprehensive and incisive a treatment."
At the time of his death, Sobel had been working on several book projects. With the exception of Walls and Vaults, which was published posthumously, all these books remain unpublished, but are available on the archived version of his website.