The Kuzari and Resurrection Arguments

Jewish apologists commonly employ what has come to be known as the "Kuzari argument," which purports to show that the Jewish people really did receive a public revelation from God at Mount Sinai. Philosopher Tyron Goldschmidt formulates the crucial principle underlying this argument like so:

The Kuzari Principle: A tradition is true if it is (1) accepted by a nation; and describes (2) a national experience of a previous generation of that nation; and (3) the national experience would be expected to create a continuous national memory until the tradition is in place.

Note that the Sinai story appears to meet all three of these criteria: it was historically accepted by the Jewish nation as a whole, it describes a national experience of a previous generation of Jews, and it is such that, if it happened, one would expect the story to have been passed down (indeed, Goldschmidt notes that Exodus 13:3-10 explicitly commands Jews to "tell your son" about how God freed their people from Egypt). Hence, as philosopher Samuel Lebens argues, "The Kuzari Principle, especially given an antecedent commitment to theism, gives us prima facie evidence that such an event [i.e. the revelation at Sinai] likely occurred" (2020, 198).

On a similar note, Christian apologists commonly appeal to the resurrection argument for the truth of Christianity. The basic argument is simple: it is historically probable that shortly after Jesus' death, (1) his body went missing from his tomb, and (2) multiple people independently claimed to see him alive, including the apostle Paul, a former enemy and persecutor of the Christians. (The first of these data points is highly probable, while the second is as certain as a historical claim can be.) The best explanation of these facts is that God raised Jesus from the dead. The most thorough defense of this argument by an analytic philosopher of religion is that of Swinburne (2003). The relevant historical facts are scrutinized by Allison (2021).

Now, here is something noteworthy: both the Sinai revelation and the resurrection of Jesus stand at the very root of their respective revelatory traditions. The entire body of Jewish scripture and religious literature derives its legitimacy from the experience of Sinai, while the entire body of uniquely Christian scripture and religious literature derives its legitimacy from the resurrection of Jesus. Of course, Christians believe that both the Jewish scriptures (the Old Testament) and the uniquely Christian ones (the New Testament) are genuine revelations.

Now, if Christianity is not true, then it is highly surprising that the foundational events of both portions of the Christian scriptures can be defended by plausible historical arguments. Nothing similar can be said for any other religion (save Judaism itself): there is no comparably good historical case for the miracles of the Buddha, or for the divine inspiration of the Quran. I conclude that we have here a very strong argument for the truth of Christianity.

(A possible objection: Why take this argument to support Christianity over Judaism? After all, the Kuzari is principally an argument for the latter. Response: Christianity wins out over Judaism because the former has two good arguments where the latter has one. The Kuzari counts in favor of both religions, since they both accept the revelation at Sinai. The resurrection, however, is exclusively an argument for Christianity.)