Argument from silence

Michael W. Fisher mwfisher@cts.com
Sat, 07 Feb 1998 12:10:04 -0800 (00886903804, 34DCBF9C.73400126@cts.com)



Brian Dean wrote:


> BRIDEAN
> I have been thinking about the argument from silence in reference to
> the problem of why the Romans/Jews did not just simply produce Jesus's
> dead body.
>
> The problem with this is that it seems that sometimes the errantists
> also argues from silence. An example of this is the Josephus
> reference. The errantist claims that no one references the Josephus
> quote until the fourth century. So Polycarp doesn't mention it,
> Origin doesn't mention it, and so forth. This also seems to me to
> be an argument from silence. Perhaps these guys simply didn't notice
> what Josephus said.
>
The argument is most usually known as the argument from ignorance (Argument Ad Ignorantiam), of which the argument from silence is one variation. Oh. where to start. I guess with one of my favorite illustrations. Say we're sitting the living room of my townhouse, just you me and Credulous. Credulous, as you prepare to stand up says "Watch out for the elephant!". Stunned, you stop where you're at and ask "What elephant?" Credulous replies, "The one right in the middle of the room!" "There's no elephant in the middle of the room. If there were, I'd see it." you reply. "Oh yeah?" Credulous rejoinders, "Can you PROVE there's no elephant? How do you know you're not just suffering from hysterical blindness?" Now in the above situation, with all three of us present, you and I could quickly come to the conclusion that Credulous was the one suffering from sensory/perceptual difficulties. So lets change the scenario a bit. Let's say a carnival with performing elephants sets up in the swap meet lot a few blocks over, so we know that there are in fact some elephants near by. Suppose I get a phone call at school from Credulous telling me I have to come home right now because an elephant escaped from the carnival and while wandering about got scared by something, crashed into my townhouse and stomped everything in my living room to splinters. Rushing home I find - - - -nothing amiss, and conclude Credulous is in need of professional help. There is, ta da, "no evidence" that any elephant has so much as been near my house, let alone crashed through a wall to get in, stomped on everything in reach, and left. See how the "argument from silence" works here? My townhouse, as much recent home construction in SoCal, has stuccoed exterior walls. And it's a few years old. It would be impossible to make an undetectable major repair to the wall, particularly in the half hour it would take me to get home from school. Fresh, undried stucco does not look the same as dried stucco. New dried stucco does not look the same as aged stucco, even if you can match the brand and color exactly. Finally, there is no way to restore the interior of the house to the exact condition it was in before. We've been living here with small kids and a dog now for about ten years, and the living room furniture (nice durable black vinyl, one of the few battles I won) is as old as our occupation here. Even though the furniture has held up well (not that that's why I picked it), there are still battle scars from small children. It is simply not possible that all the indices of age could be restored in detail, and particularly not in that half hour. But note; these are all "arguments from silence". They are based on what DIDN'T happen, and on what ISN'T present based on what OUGHT to have been the case if an elephant indeed had invaded my house. Applying this to Polycarp, Origin et al and Josephus's work the situation is this: there is information in the work of Polycarp, Origin, and the others that indicates that they used Josephus for some of there information about events they could not themselves have had any personal knowledge. They were also "in the business" of making apologetics for Christianity. If there were information in the copies of Josephus (of which they seemed to have otherwise been quite familiar) that would have bolstered their case for Christianity -- like actual references to Christ -- then it simply exceeds the bounds of credulity that they would not have used it. This is not a deductively certain argument, but then little about history (if anything) can be known with deductive certainty. It IS however, a very powerful _inductive_ argument. That's all I have time for right now, if anyone has any further questions post them and I'll try and get to them. Ciao. -- Michael Fisher, ET1/SS USN ret., law student >>NEW->http://www.infidels.org/library/humor/lioaca.html http://www.infidels.org/news/atheism/logic.html http://home.aol.com/Mfish6994 * * * ". . . a very LONG discussion is one of the most effective veils of Fallacy: . . . A Fallacy which when stated barely . . . would not deceive a child, may deceive half the world if diluted in a quarto volume" Richard Whately, "Elements of Logic", p. 151