 鲜花( 0)  鸡蛋( 0)
|
澳洲, 奧地利, 加拿大, 捷克, 芬蘭, 愛爾蘭, 荷蘭, 新西蘭, 瑞士
) p- m9 g7 g1 J }3 V/ l- o6 w3 c
( Q+ S! h& \' W1 E* ?7 z- Q+ a, ~) P; p0 V" M5 w9 K0 F
http://www.bbc.co.uk/news/science-environment-12811197
/ U% Q' [1 I5 ?' {; B5 U& h, V8 w9 _! {7 Y; B
22 March 2011 Last updated at 03:31 ET Share this pageFacebookTwitter ShareEmail Print Religion may become extinct in nine nations, study saysBy Jason Palmer* ~( I- B- g& o7 s/ E; ]1 }/ F1 Z
6 j) X( v( J7 S) ?0 k
Science and technology reporter, BBC News, Dallas. u7 G" Y5 |4 F% w
/ M; Y' a6 H8 @* O+ w+ U
A study using census data from nine countries shows that religion there is set for extinction, say researchers.
' S! g# s$ j/ Y S# \( l- w$ [5 ^/ C C' I; I9 ?& `" a
The study found a steady rise in those claiming no religious affiliation.
1 h! { W: ^9 ^1 N. g. N+ O; L0 s1 I& e. g+ h3 c' K
The team\'s mathematical model attempts to account for the interplay between the number of religious respondents and the social motives behind being one.( ~8 N4 \# ^! D( s6 h# V L' i; Q
; U$ S& i+ _7 N6 k- `! d' n7 g' xThe result, reported at the American Physical Society meeting in Dallas, US, indicates that religion will all but die out altogether in those countries.% P8 T% j% u1 y, @ J1 Y: c# D( L
4 k* k* ]3 Q( i$ o+ d% y; |The team took census data stretching back as far as a century from countries in which the census queried religious affiliation: Australia, Austria, Canada, the Czech Republic, Finland, Ireland, the Netherlands, New Zealand and Switzerland.9 w4 p- v }$ V. q! m: ]4 u! r
7 B. W. |2 M4 I2 ^1 ]% e6 QTheir means of analysing the data invokes what is known as nonlinear dynamics - a mathematical approach that has been used to explain a wide range of physical phenomena in which a number of factors play a part.: z, D6 f. l: o% x2 K
0 F, K3 M* P" E$ OOne of the team, Daniel Abrams of Northwestern University, put forth a similar model in 2003 to put a numerical basis behind the decline of lesser-spoken world languages.( N- P, [& f! L6 U0 {, E
3 _* e2 L/ M3 }' m/ i* ^$ vAt its heart is the competition between speakers of different languages, and the \"utility\" of speaking one instead of another.
4 c4 k6 L0 ^; W* C/ W* f+ t# ^1 n% j1 z2 Q2 U
\"The idea is pretty simple,\" said Richard Wiener of the Research Corporation for Science Advancement, and the University of Arizona.
9 d' Q6 t' P) i7 p; {; N: n ?$ {; \. s" R H
\"It posits that social groups that have more members are going to be more attractive to join, and it posits that social groups have a social status or utility.
6 D/ _$ L0 s, h9 j: K
, d) s5 Q" S4 f: h0 \\"For example in languages, there can be greater utility or status in speaking Spanish instead of [the dying language] Quechuan in Peru, and similarly there\'s some kind of status or utility in being a member of a religion or not.\"
+ c( o% S( F) {) I7 v' @1 q4 p" ~+ N9 v/ U- X. f5 e( |; V3 {
Dr Wiener continued: \"In a large number of modern secular democracies, there\'s been a trend that folk are identifying themselves as non-affiliated with religion; in the Netherlands the number was 40%, and the highest we saw was in the Czech Republic, where the number was 60%.\"
# F/ j; m' I2 i( S% ~/ u( t, {5 m+ Z8 }: G8 J8 q( v7 p; S
The team then applied their nonlinear dynamics model, adjusting parameters for the relative social and utilitarian merits of membership of the \"non-religious\" category.5 B$ W0 d! v. o! D2 V+ A" ~
8 O0 M' K5 l6 L# i. Z9 T# z% v1 `
They found, in a study published online, that those parameters were similar across all the countries studied, suggesting that similar behaviour drives the mathematics in all of them.
, O+ u# L+ { b+ J" }" T5 k1 u ~0 b& f' P/ u$ Q( k# R" w. s
And in all the countries, the indications were that religion was headed toward extinction.4 Y7 C# J% L4 Y$ p, C
7 A" N9 O; e. o7 m& nHowever, Dr Wiener told the conference that the team was working to update the model with a \"network structure\" more representative of the one at work in the world.
7 N0 S/ f1 ^* E6 K2 d( s6 W
* S+ e, l0 Y$ N3 _6 ?\"Obviously we don\'t really believe this is the network structure of a modern society, where each person is influenced equally by all the other people in society,\" he said.
5 S7 X$ t5 d2 @' w& @7 o4 z2 E4 A( `$ @/ r
However, he told BBC News that he thought it was \"a suggestive result\". - g& L+ {$ g! P* b" Y
" A6 J: v1 z; j: @' \9 p' S! x9 E
\"It\'s interesting that a fairly simple model captures the data, and if those simple ideas are correct, it suggests where this might be going.
! h: S: G& ^6 |6 }
/ A0 {' S0 a* ]6 [3 i, ]\"Obviously much more complicated things are going on with any one individual, but maybe a lot of that averages out.\" |
|