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#501
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Lighthouses are more useful than churches. Benjamin Franklin |
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#502
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Last edited by 9-10ths_Penguin; 07-21-2009 at 09:37 AM.. |
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#503
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If you're accused of a crime, thank God that the standard of proof is "beyond a reasonable doubt," not just "by preponderance of the evidence," the standard for civil damages. That's the difference between "I think so," and "I'm sure."
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Lighthouses are more useful than churches. Benjamin Franklin |
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#504
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__________________
Lighthouses are more useful than churches. Benjamin Franklin |
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#505
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Most people illogically assume that 50%+ is not being sure. That's just stupid. People make plenty of decisions as if they are sure on less than 50%+ all the time. There is no such thing as knowledge that is indisputable.
__________________
"Don’t collect data. If you know everything about yourself, you know everything. There is no use burdening yourself with a lot of data. Once you understand yourself, you understand human nature and then the rest follows."
~Kurt Godel My Blog |
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#506
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In fact we can have anything from 1% to 99% confidence, and how we should treat these are very different. Should you undergo surgery, or just take the medication? What are the chances of complications and chances of success? If one is 51%, and the other is 98%, you should probably choose the 98%. A scientific, or empirical, approach, tries to keep working on that confidence level till we get it up in the 99% area, then accepts it and moves on. It's not indisputable, but it's pretty darned close, close enough to rely on until we get further information. 51% would not be accepted as established by any field of science concerning any important discovery. That's why we ask other scientists to replicate the results--to increase that confidence level. Religion is fundamentally an unscientific approach to life. In fact, you're not even 51% sure, because you're not relying on evidence, just your personal intuition, a notoriously unreliable source. Let's say you think God is talking to you and telling you to kill your neighbor's baby. How can you be 3%, 53%, or 93% sure it's God? You can't--so you shouldn't do it.
__________________
Lighthouses are more useful than churches. Benjamin Franklin |
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#507
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However, if I'm deciding on the maximum allowable weight for a crane that will be hoisting heavy loads over an orphanage, nothing less will do than a near-100% certainty that the crane can take the load. Generally, the level of certainty required depends on two things: - the effort needed to become more certain. - the magnitude of the outcome if you turn out to be wrong. In a lot of things in life, the outcome is horrible bad if you're wrong and the price of being more certain is relatively low... hence why they usually use a safety factor of 10 (IIRC) for rigging: a bit more rope or cable is cheap insurance against killing someone. Same thing if you think you've been commanded by God to kill someone. If you're wrong, someone will be needlessly dead and you will have committed murder. In my mind, a negative consequence of that magnitude means that I would need to be a lot more than 50% certain that I was doing the right thing. |
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#508
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This is just like what you said. Quote:
I asked you a question earlier in this thread that you didn’t answer, it’s ok, a long thread and mainly you responding to a lot of people, but I would really like to hear your response. Imagine you were on a jury deciding the guilt or innocence of a person charged with 1st degree murder. And after all the evidence was presented and after your deliberation you were able to come to a 51% certainty that the person was actually guilty. In such a case with only a 51% certainty of this person’s guilt, how would you vote? Do you understand how you would be legally obligated to vote in this situation? Why do you think our legal system is set up in such a way that you would be obligated to vote “not guilty” even if you were 51% certain the person is guilty?
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Last edited by fantôme profane; 07-21-2009 at 11:32 AM.. |
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#509
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Better and more tactful explanations from fantome and 9/10 than mine. Thanks.
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Lighthouses are more useful than churches. Benjamin Franklin |
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#510
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What, in this scenario would be the most logical decision to make? The logical decision would be to take B* because chances are higher that you have disease B. The magnitude of the outcome of this decision is that you will die if you decide incorrectly. What would you do? Would you tell the doctor "You know, I think I'll just not do anything because I need more than a 52% chance for a decision of this magnitude."? Quote:
In the second one, what is the probability and time frame of the cancer killing you if you don't take the medicine? Quote:
In essence it's like this. I have God, who after doing all of the things He did for Israel when He brought them out of Egypt 3300 years ago, saying "Do not murder." Then I have "God", a little voice in my head, that says "Go murder Jonny." Now, in both cases, I have commands that come from God. The command that has all the miracles and what not before it has a lot more weight than the command that doesn't. Therefore, the only way I could make the decision to kill Jonny would be if God increased the probability of the voice in my head being God by doing just as much as He did when He told me not to murder. Does that make sense? Quote:
__________________
"Don’t collect data. If you know everything about yourself, you know everything. There is no use burdening yourself with a lot of data. Once you understand yourself, you understand human nature and then the rest follows."
~Kurt Godel My Blog |
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