P
Perplexity
Guest
My conclusion is that since the empty tomb and post-mortem appearances would entail some highly implausible hypothesis, they have negligible priors.By your conclusion, I mean you application of this principle to the Resurrection, ie that since the Resurrection is so improbable on our background info, we should deny the evidence for it (empty tomb, appearances of risen Christ, origin of Christian belief).
Given that the non-resurrection hypotheses offered to explain the empty tomb and post-mortem appearances are horrendously improbable, I need only explain why the resurrection hypothesis’ prior is analogous. As you’ve noted, this is just a function of the probability that God exists, and that he’d raise Jesus.Again, the reason I mention this is that some Catholics following the thread are under the opinion that you have presented a reason that they should deny the evidence for the Resurrection. But without their background information having been shown to be wrong (as I think it is not), there is no reason for them (or anyone but a very, very committed atheist) to deny either the Resurrection or evidence for it.
According to the probability calculus, P(A & B) = P(A|k) * P(B|A & k).
So, P(God exists & God would raise Jesus) = P(God exists|k) * P(God would raise Jesus|God exists & k).
Let’s grant a super high prior for theism: P(God exists|k) = 0.90 for argument’s sake.
How likely is it that God would raise Jesus from the dead, given that he exists? Well, that depends on the God we’re talking about. e.g., Allah probably wouldn’t raise Jesus. Most apologists are speaking about the bare-theistic God here: the one who’s in the conclusions of philosophical arguments for theism, I’ll follow their lead.
He can summarily be described as a necessarily existent, essentially omnipotent, omniscient, morally perfect person who causally explains all of contingent reality. Why would this guy be interested in raising Jesus?
Here I’d like to address the following claim:
I gave two objections, the above was the first. The second was “Why would these [Jesus’ characteristics] incline God to raise him?”The only argument of this you offer to point to other people who were “like Jesus” and assert that God did not raise them, hence we should expect that He would not raise Jesus.
You mention a number of things about Jesus that imply he’s unique. But, granting your claims, I fail to see why a single one of these would inspire God to raise him. What’s more, even if you were able to show that these would inspire God to raise Jesus, it’s unclear that such a desire would motivate God to actually raise Jesus. We have all kinds of desires that aren’t strong enough to move us to action. I think we should find it shocking that God would want to raise some 2nd Temple Palestinian Jew from the dead. So, I’ll place P(God would raise Jesus|God exists & k) at something like 0.0001. According to the probability calculus, this means the resurrection hypothesis’ prior is 0.00009.
Given that Christian belief has existed, to deny that it had an origin is to say Christian belief has always existed (i.e., never began, or arose). This is far more implausible than pretty much any origination hypothesis.The reason I insist on adding the origin of Christian belief as the third point is that your argument (reject evidence for a highly improbable conclusion) would entail also rejecting the origin of Christian belief since that itself is evidence for the same supposedly improbable conclusion.
I’m not sure how you got this calculation, but the list will be shorter since I do not reject the rise of Christianity.Second, Remember, it is not just the improbability of any one item on the list, as you say. Denying the empty tomb, risen appearances, and origin of Christian belief, would entail you being forced to accept every item on that list. Hence, the improbabilities multiply considerably. Assume that each of the first five has a probability of 0.05 and each of the last five a probability of 0.1. Both of these strike me as far higher than is actually probable, but let’s take it for the sake of argument. All 10 taken together results in a probability of: 0.00000000000000015625.
Hm, it’s more like:So, it seems to me you are saying: if Pr(H on B) is very low, then we should reject E, hence we should reject H.
- If the Empty Tomb [or Post-Mortem Appearances], then either x, y, or z is probable.
- But, neither x, y, nor z is probable.
- Therefore, ~Empty Tomb [or Post-Mortem Appearances].
If P(H|k) = 0.0, then no evidence can confirm H. But, I disagree that we can’t rationally reject H without considering the rest of Bayes’ theorem, given that H has a low enough prior. This would mean that I’d have to hold my breath before rejecting evidence for solipsism or that I’m a brain in a vat. But, I nor anyone else should do so.No matter how low Pr (H on B) is, we cannot rationally reject it without considering Pr (E on H) and Pr (E on not H).
I’d like to come back to why the empty tomb isn’t as likely as you said, given that Jesus rose. For now, I’d like to address the case for the appearances. You suggest that Jesus would want to appear to his followers to show them that he resurrected.
First, as I noted earlier, it’s difficult to tell how strongly Jesus would desire this, even granting that he would. Lastly, it does not follow even from an overriding desire to let his followers know that he rose, that he’d appear to them. There are an infinite amount of ways Jesus could’ve achieved this goal without appearing to them. So, I think we should maintain that the appearances aren’t very likely given that Jesus resurrected.