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本帖最后由 bigsnail 于 2012-6-7 11:17 编辑
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8 N$ s' y6 B0 S4 `7 Gopen your mouth and wash it with detergent
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sure there is no rigorous statistical evidence because there is no way to manipulate in the experiment so as to fully justify the causality.
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And remember:
5 [( f+ D3 |4 }) t4 A"there is no evidence that A holds" 9 X1 j! Y, L1 E
does NOT mean 8 p1 T" ]6 ]* M
"there is evident that A does not hold".
; i# M2 D0 q6 i6 LIn fact, A could hold.
6 A# A' k/ o* @5 [+ D" RIt's a matter like observability vs objective existence.
7 s! [7 Y/ D) F/ v* u' PSo what you say doesn't constitute a refutation.2 j# K& P, j6 ]- n( ~2 b1 A
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It's mainly by argumentation. See for example:3 u) C& \6 k) s3 N" D' ~' [% w
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"Does the death penalty cost less than life in prison without parole?"
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! O& P; d' L, t9 i' }1 w/ _8 Whttp://deathpenalty.procon.org/view.answers.php?questionID=001000% E1 h4 ^# a. I5 a% F) O0 X7 M3 U
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Remember, things are more complicated than what you think.- y& M4 Y% c. L* x/ ]
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