No, Cece wasn’t having one of his off-days, he was merely constrained for space. (Cece never has off days; all errors are a result of either faulty transmission or careless editing by his assistant. It’s all Ed’s fault.)
----------Scott asks, “And the point is, what do we do IF there exist real phenomena, the simplest explanations of which amount to denying the reality of those phenomena?”
Let me continue my ghost story. Another oddity about ghosts is that they never provide any particularly interesting information about the afterlife. They also never describe something that only they would know, but that could be verified. Again this is a result of (un)natural law. Another (un)natural law is that they can never refer to this phenomenon when speaking with mortals. Again, I’m positing this as a reality.
Given this possibility, should we continue to use Occam’s Razor? I would answer yes. On the one hand, we have something that looks like a psychological condition, can be effectively treated as a psychological condition and is observationally equivalent to a psychological condition. On the other hand, we have a large number of possible hypotheses, all of an ad hoc nature. It just so happens that one of these ad hoc stories is correct, but we have no way of knowing which one that is. On utilitarian grounds (loosely speaking), I would opt for the simplest explanation, which happens to be wrong (though we are unaware of that).
OTOH, if one wanted to look at this more deeply, one could use a decision-analysis framework. Such a framework would involve an explicit loss-function: you pose various hypotheses, and estimate the costs of being wrong with each one. (The tricky step might be to assign probabilities to each scenario). But to do that, we would need more structure on the specific hypothesis.
----------- And what we have to come to grips with is a second fact: that the first fact virtually guarantees that we will be unable to recognize and validate whatever REAL paradigm-busters come amblin’ down the big long pike.
I disagree. You can’t see the real paradigm busters anyway, because there are a huge number of ad hoc stories that can explain observed reality, and there is no reason to believe that you will stumble on the correct one.
--------It’s not about proving the paranormal, but rather about whether a sufficiently “deep” paranormality is even amenable to the procedures we believe give rise to socially-acceptable “proof.”
I think you mean “sufficiently convoluted”. (I’m not being a wise guy here. You may want to think about whether there’s a case which is “deep” but not “convoluted”.)
Someone who disagrees with me can take 2 tacks.
- He could attack my argument above.
- But there may be a case where a so-called Meta phenomenon (Scott’s definition) is not laboriously ad hoc. I can’t think of one though.
More contentiously, I conjecture that ad hoc explanations are less likely to be accurate than simpler explanations. But that is a conjecture, an impression: I don’t know whether it can be demonstrated, never mind proved. And I haven’t defined simplicity.
One might also discuss whether Occam’s razor is useful “at the margin”, that is when you are comparing the simplest story to one that is only a little ad hoc. But that is a different issue.