THE FINAL INFERENCE OF CRAIG'S CORE ARGUMENT
According to my analysis of the core argument in William Craig's case for the resurrection of Jesus (in Part 3 of this series), the final inference of that argument is this:
3a. IF IT IS NOT THE CASE THAT the resurrection hypothesis (i.e. God raised Jesus from the dead) has been shown to be more implausible than the alternative naturalistic explanations for Craig's three key historical claims concerning Jesus' final fate, THEN the preferred explanation for Craig's three key historical claims concerning Jesus' final fate ought to be the resurrection hypothesis (i.e., God raised Jesus from the dead).
4a. IT IS NOT THE CASE THAT the resurrection hypothesis (i.e. God raised Jesus from the dead) has been shown to be more implausible than the alternative naturalistic explanations for Craig's three key historical claims concerning Jesus' final fate.
THEREFORE:
5a. The preferred explanation for Craig's three key historical claims concerning Jesus' final fate ought to be the resurrection hypothesis (i.e., God raised Jesus from the dead).
THE REAL CONCLUSION OF CRAIG'S CORE ARGUMENT
However, this conclusion seems somewhat anti-climactic and unimpressive. This is especially the case given my previously mentioned concern about the potential problem of confirmation bias in Craig's selection of his three key historical claims.
Since Craig is a devout Christian believer, and since he is the person who selected the three historical claims, it might well be the case that those three claims leave important historical facts out of the picture. In that case, even if the resurrection hypothesis were the best explanation of Craig's three historical claims, it might well NOT be the best explanation for a more complete set of relevant historical facts.
In short, claim (5a) seems to be a significantly weaker claim than what Craig actually wants to establish. Furthermore, Craig makes a somewhat different claim at the beginning of the key paragraph where he lays out a summary of his core argument, and that claim is a bolder and stronger claim than (5a):
In my estimation the hypothesis "God raised Jesus from the dead" furnishes the best explanation of the historical data relevant to Jesus' final fate. (Reasonable Faith, 3rd ed., p.360)
Note that Craig here is talking about the best explanation of "the historical data relevant to Jesus' final fate." This scope of historical facts, as we have seen, is broader than just Craig's three key historical claims. This is the same scope of facts that I pointed out in Part 3 of this series:
established historical facts that are relevant to Jesus' final fate
This scope of the facts that we should consider seems right to me, but it is clear that Craig's three key historical claims constitute only a portion of this larger collection of facts. Therefore, the ultimate conclusion of Craig's core argument is actually this stronger claim:
8. The best explanation of the established historical facts that are relevant to Jesus' final fate is the resurrection hypothesis (i.e., God raised Jesus from the dead).
Because Craig's core argument is clearly aimed at supporting claim (5a), the ultimate conclusion of the core argument is presumably based upon (5a).
THE REVISED ARGUMENT DIAGRAM
Given that claim (8) is the actual conclusion of Craig's core argument, we need to revise the argument diagram representing the core argument:
THE NEW FINAL INFERENCE IN CRAIG'S CORE ARGUMENT
Here is the final inference in the above revised representation of Craig's core argument:
5a. The preferred explanation for Craig's three key historical claims concerning Jesus' final fate ought to be the resurrection hypothesis (i.e., God raised Jesus from the dead).
THEREFORE:
8. The best explanation of the established historical facts that are relevant to Jesus' final fate is the resurrection hypothesis (i.e., God raised Jesus from the dead).
This is NOT a formally valid deductive inference, because it is not an instance of any valid deductive form. For example, it is not a modus ponens, nor a modus tollens, nor a disjunctive syllogism, nor is it an instance of any other valid deductive form.
Also, premise (5a) does NOT logically imply the conclusion (8) for the reason that I mentioned previously. It is clear that Craig's three key historical claims concerning Jesus' final fate do not encompass ALL of the established historical facts that are relevant to Jesus' final fate.
Thus, it is quite possible that some of the relevant facts that are not included in Craig's three key historical claims could change the outcome so that the resurrection hypothesis was no longer the best explanation, and so that some alternative skeptical hypothesis was actually the best explanation of the full set of relevant historical facts.
There is also no obvious inductive inference to be made from (5a) to (8). Furthermore, even if we declare this inference to be an inductive inference, it is clearly a very weak and dubious inference, because apart from further argument and explanation, we have no reason to believe that the three historical claims selected by Craig are somehow representative of the entire collection of the established historical facts that are relevant to Jesus' final fate.
Perhaps, Craig has done a great job of selecting just a few historical claims that somehow nicely represent the entire body of relevant historical facts, but it also might well be the case that he has done a lousy job of this, and that cognitive bias has led Craig to ignore important facts that go against the conclusion that he desires to establish.
I am unaware of any argument or explanation by Craig that gives us a good reason to rely upon his ability to select just a few historical claims such that they accurately represent a significantly larger body of relevant historical facts. This is especially problematic, given that confirmation bias is a strong and widespread tendency of human thinking.
CONCLUSION
Although I plan to continue to examine other parts of Craig's core argument in his case for the resurrection of Jesus, it seems to me that his core argument is Dead On Arrival. The core argument FAILS if the final inference from (5a) to (8) is a weak and dubious inference, and at this point, it certainly appears to be a weak and dubious inference.
It is clearly NOT a valid deductive inference; it also does not appear to exemplify any standard sort of legitimate inductive inference, and the inference appears to be based upon a very questionable assumption.
If, as I suspect, Craig makes no effort to justify or explain why we should believe that the three historical claims that he has chosen to focus on are somehow representative of the full collection of established historical facts that are relevant to the final fate of Jesus, then Craig's case for the resurrection of Jesus FAILS in the final inference from premise (5a) to the ultimate conclusion (8). This is true even if his argument in support of premise (5a) is a strong and solid argument.







