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#81 |
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Philosopher
Join Date: Dec 2006
Posts: 8,928
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I already addressed this quibble. Proof in this context means to establish as true beyond a reasonable doubt.
And considering the null hypothesis as being automatically true is not a surprisingly fine hair, it's totally contrary to scientific principles. The null hypothesis is not something that arises in and of itself. It's chosen by the scientists. The null hypothesis needs to be demonstrated as true in exactly the same way as any other hypothesis - by scientific evidence. |
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#82 |
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Graduate Poster
Join Date: Jun 2010
Posts: 1,714
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#83 |
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Graduate Poster
Join Date: Aug 2008
Posts: 1,127
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#84 |
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Philosopher
Join Date: Dec 2006
Posts: 8,928
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Whatever way it works, it is never just assumed to be true just because it's the null hypothesis.
It might be that scientists don't concern themselves with the possibility that the Platypus exists until its discovered - but that's not remotely equivalent to a claim that the Platypus doesn't exist. |
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#85 |
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Philosopher
Join Date: Dec 2006
Posts: 8,928
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__________________
Dreary whiner, who gradually outwore his welcome, before blowing it entirely. |
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#86 |
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Graduate Poster
Join Date: Jun 2010
Posts: 1,714
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No, that's pretty much how it works. The null hypothesis is whatever's left when the hypothesis you're trying to examine is wrong. It isn't proven, but it's still the closest thing we've found to the truth.
Take your platypus example. One possible hypothesis is "platypi exist," and the corresponding null would be "platypi don't exist." That, however, is not falsifiable, as there are an infinite number of places and conditions platypi might exist in (such as modern-day Australia), and no test can cover them all to convincingly fail to disprove the null. A better hypothesis would be "platypi exist in modern-day Africa," which would have "platypi do not exist in modern-day Africa" as its null. We can search Africa and not find a single platypus, and say pretty definitively that platypi do not exist in modern-day Africa. That doesn't mean they don't exist elsewhere, or never existed in Africa previously. We haven't disproven platypi altogether, but just under these conditions. That is how something can be disproven and not disproven at the same time, and why the null is both not proven and nevertheless accepted as the most likely truth. |
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#87 |
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Philosopher
Join Date: Dec 2006
Posts: 8,928
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Sometimes when we have an idea, there's a test which will establish either the idea or its opposite. Say, for example, someone suggests that there are no gay men in Scotland, and tests this by surveying half a dozen people in his local pub in Aberdeen. One gay man is enough to disprove the idea, but an absence of any isn't proof of anything. On the other hand, if the hypothesis is that the coin under my hand is displaying heads, looking at the coin will establish the hypothesis or it's contrary.
This is typical of ideas in general. Sometimes we can garner evidence which acts both ways. Sometimes we gather evidence that can only disprove a supposition, but never prove it. Usually it's a matter of probabilities. It certainly is not the case that we can always deduce that if we haven't gathered enough evidence in favour of a proposition that the contrary must be true. What we do, in fact, is if we want to find out if something is probably, or possibly, or certainly true, is to frame the supposition and look for evidence. That's how to deal with the scientific proposition "God exists". It's the way to look at the proposition "God does not exist". And if anyone suggests that perhaps neither proposition is really scientific, I would agree with that, up to a point. |
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Dreary whiner, who gradually outwore his welcome, before blowing it entirely. |
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#88 |
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Graduate Poster
Join Date: Aug 2008
Posts: 1,127
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So there is no difference in believing in a god, versus believing in homeopathy, psychics, or bigfoot. If you can come up a a vague and silly enough (sorry, 'thoughtfully theological' enough) definition of homeopathy, psychics, or bigfoot. Great, glad that's established.
Shame AmandaM, the person who initially made the claim, didn't come back though since she was the one asked. Right I'm off to the garage to feed Sagan's Dragon, the uneaten foods piling up but that's no proof it isn't there.. |
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#89 |
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Philosopher
Join Date: Dec 2006
Posts: 8,928
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If you ignore the actual real-life definitions of homeopathy, bigfoot, or psychics, then sure, they can't be scientifically refuted.
It's the very fact that homeopathy, bigfoot and psychic believers make scientific claims that makes them scientifically refutable.
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Dreary whiner, who gradually outwore his welcome, before blowing it entirely. |
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#90 |
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Graduate Poster
Join Date: Jun 2010
Posts: 1,714
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Any particular reason why you'd just rephrase everything with the science taken out?
Sometimes people just latch onto ideas they like the sound of, or were raised with, and there's precious little that evidence or lack thereof either way can do to change their mind, no matter how ridiculous and unlikely homeopathic Sasquatch Jesus might be, yet they won't even know it. Instead they'll find themselves trying to renegotiate the conditions of their claim to give themselves just a little wiggle room, the smallest of crevices one might wedge some reaffirming doubt into, so they need never actually confront the posibility of being wrong. That's the sort of thing scientific reasoning is intended to eliminate - everything else boils down to a pissing contest between unconscious or semi-conscious biases. As do the religious. Inchoate divine mysteries and inscrutable Creators get drug out of the closet only for debates with us heathens, sinners and evolutionists, then shoved right back in when it's time for Sunday morning pulpit. |
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#91 |
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Graduate Poster
Join Date: Aug 2008
Posts: 1,127
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What like the 'actual real-life definition' of bigfoot I provided you from one believer? Nope, you just wave that away because it doesn't fit your idea of what bigfoot believers 'should' believe. Similar unfalsifiable definitions exist for all these categories whether you like it or not. If you insist on a definition of these that suits you then it's hypocritical to insist on a non-detectable god is pure hypocrisy considering the huge prevalence of belief in a god or gods that answer prayers, send or divert natural disasters, perform miracles, drink milk, place messages in fruit etc, etc, etc.....
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#92 |
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Graduate Poster
Join Date: Aug 2008
Posts: 1,127
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It's a pretty sad god that has to be defined out of any practical existence to avoid disproof.
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#93 |
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Philosopher
Join Date: Dec 2006
Posts: 8,928
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__________________
Dreary whiner, who gradually outwore his welcome, before blowing it entirely. |
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#94 |
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Graduate Poster
Join Date: Jun 2010
Posts: 1,714
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Woah, where'd the 0/10 come from? You usually score much higher, westprog.
Maybe you ought to step back a bit, get back into your game? How about following up your earlier argument, which I think was heading toward "because we can play 'Where's Waldo' with platypi, God might be running a sheep farm in New Zealand and all this time we just never looked." |
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#95 |
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Philosopher
Join Date: Dec 2006
Posts: 8,928
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__________________
Dreary whiner, who gradually outwore his welcome, before blowing it entirely. |
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#96 |
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Graduate Poster
Join Date: Jun 2010
Posts: 1,714
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#97 |
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Philosopher
Join Date: Dec 2006
Posts: 8,928
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__________________
Dreary whiner, who gradually outwore his welcome, before blowing it entirely. |
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#98 |
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Master Poster
Join Date: Dec 2011
Posts: 2,729
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Hhmmmm....
What does all this have to do with what you say to a young child?
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#99 |
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Graduate Poster
Join Date: Jun 2010
Posts: 1,714
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If you compare belief in gods to belief in Bigfoot or Santa Claus as an analogy they might understand, is that comparison a truly apt one, or a childrens' lie - a smoothing over of nuanced hairsplitting that they won't understand or care about until they're older?
In other words, like every discussion about the education of children ever, it evenrtually segued into adults bickering about pointless crap while the kids went to ride bikes. |
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#100 |
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Philosopher
Join Date: Dec 2006
Posts: 8,928
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I wonder - would people consider that there's a difference between telling children that there is a god, and telling children that there are such things as right and wrong?
Would it be right to tell a child that telling lies was absolutely wrong, or that they shouldn't do it because there might be certain consequences? |
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#101 |
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Philosopher
Join Date: Aug 2007
Location: Not Bandiagara
Posts: 7,172
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#102 |
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Philosopher
Join Date: Dec 2006
Posts: 8,928
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__________________
Dreary whiner, who gradually outwore his welcome, before blowing it entirely. |
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#103 |
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Master Poster
Join Date: Dec 2011
Posts: 2,729
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So.....
...the opening post asked, "What would "you" say to a child?", not how would you argue with others about how to explain something that is difficult to explain.
For instance, how would you explain gravity, electricity, calculus, or nuclear fission, to a child? People have been trying to "explain", that which is not easily grasped, forever. Some are better at communication with children, than others. So, how would you explain it, to a child? It doesn't matter if you personally believe it or not, or whether you explanation is true to fact. What would be your level/platform for communicating an idea, to a mind that is immature/inexperienced/not well read/open, about the world? At least that's the way the OP struck me. |
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#104 |
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Philosopher
Join Date: Aug 2007
Location: Not Bandiagara
Posts: 7,172
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Gravity, electricity, calculus, and nuclear fission are demonstrably real. Gods aren't.
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How would you explain Pinocchio's nose growing or how he started out as a wooden puppet but eventually turned into a real boy? You tell them it's a story, made up just for fun. Maybe read them a paragraph from Rapunzel telling how long her hair is, and a paragraph from a book about birds telling how wide a Blue Jay's wings are. Fiction, non-fiction. If a kid isn't old enough or smart enough to understand that such a distinction exists, maybe it's too early to broach the subject at all.
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If the issue is gods, you can explain it by telling the kid it's fiction, made up just like any other fairy tale. You can even explain that some people believe gods are real because they aren't very good at separating fairy tales from reality. You can explain that it's polite to let those people believe the stories if they want to, but that's no reason for us to believe them, too. |
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#105 |
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Master Poster
Join Date: Dec 2011
Posts: 2,729
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#106 |
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Philosopher
Join Date: Aug 2007
Location: Not Bandiagara
Posts: 7,172
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I did what was asked on August 1, in Post #37 of this thread. ![]()
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Maybe. I might dispense with the, "[...] explain that it's polite to let those people believe the stories if they want to [...]," part. Belief in invisible magical beings is ridiculous, as in, it merits ridicule. It is demonstrably destructive. It is used by believers to justify bigotry and hatred, and it impedes scientific progress. I might explain that truth to my kid as early as they appeared capable of understanding those concepts. |
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#107 |
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Master Poster
Join Date: Dec 2011
Posts: 2,729
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Ok, I understand, and that seems reasonable.
As I answered back in a previous post: To my own children, I would rather just tell them the truth, as far as I understood it, whatever that might be. For me at this time, that would be: There are no gods, child. The closest thing to a god is you. In you, is contained all the magic that ever will be. On reflection, maybe I'd change the word "magic" to "god" . |
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