 鲜花( 5)  鸡蛋( 6)
|
本帖最后由 bigsnail 于 2012-6-7 11:17 编辑 : u$ d3 e- i& E
/ h% B3 o: r$ g* r& A! K
open your mouth and wash it with detergent
/ m8 G1 d2 e' V2 g- J# M- K" x3 m- M _: a9 N! A6 g
sure there is no rigorous statistical evidence because there is no way to manipulate in the experiment so as to fully justify the causality.1 X2 B% Y1 j$ `
9 }" Q: C' U( TAnd remember: ! {; d* _5 F* x. g& D) q( L
"there is no evidence that A holds" 9 L$ L; e' F3 y
does NOT mean - w" d/ C, [" | {7 h
"there is evident that A does not hold". $ s4 ~0 h: ~. ^
In fact, A could hold.
: p8 s/ `) ?; i9 f' i2 @It's a matter like observability vs objective existence.2 ?* n% ^( y# X* O" P3 R6 b
So what you say doesn't constitute a refutation.' J0 D. N% a' V7 K; _, g# a
, E" H7 @1 j; [! }It's mainly by argumentation. See for example:
/ \/ X* G& H, ?8 Y6 K2 h# Y; |3 U5 q4 l G, f1 h7 G
"Does the death penalty cost less than life in prison without parole?"
% }/ d. I$ j7 g9 h# Jin
) l. k& n; ~! E. X% ghttp://deathpenalty.procon.org/view.answers.php?questionID=0010005 M( A T4 n, e7 t
: l0 D' p6 {7 U0 Q9 _, B2 ^0 WRemember, things are more complicated than what you think.8 M: T' x) ]8 @6 Z
|
|