 鲜花( 5)  鸡蛋( 6)
|
本帖最后由 bigsnail 于 2012-6-7 11:17 编辑 - r9 g6 [! a8 w! f; J6 Y
, f3 n+ I5 Y$ Lopen your mouth and wash it with detergent3 q# L m5 F b% S
; u( v _' N) L( l4 _! Fsure there is no rigorous statistical evidence because there is no way to manipulate in the experiment so as to fully justify the causality.7 E0 i0 l& V: z
! ~) H) D2 l) }6 u% qAnd remember: / h$ g. B5 Z. R0 U) k
"there is no evidence that A holds"
! U- [' H9 W) g1 _7 g7 bdoes NOT mean
6 A. A Q( y$ N4 a, R& o"there is evident that A does not hold". 6 t5 _2 v8 u& b1 O b. b' T
In fact, A could hold. 7 t, s! M) m' M0 a
It's a matter like observability vs objective existence./ W% e8 e: b! W" k
So what you say doesn't constitute a refutation.
9 _2 T' B; I0 f2 i$ x" N% [/ l
7 e/ \3 u/ c. _# `* g' {( K( bIt's mainly by argumentation. See for example:
! |% Y$ ` e n6 u2 g, Q/ k# `
"Does the death penalty cost less than life in prison without parole?"
, c- G5 f2 B! zin9 _5 `! i* f9 T) C" \
http://deathpenalty.procon.org/view.answers.php?questionID=001000
F0 B* n# p, J; W5 P" Q* |/ {4 F/ N" Z/ f+ E
Remember, things are more complicated than what you think.& W- g/ `1 R& a9 b$ `0 o# _* S
|
|