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澳洲, 奧地利, 加拿大, 捷克, 芬蘭, 愛爾蘭, 荷蘭, 新西蘭, 瑞士
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http://www.bbc.co.uk/news/science-environment-12811197
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- D! J0 M, O0 u! d) H0 m& h( W22 March 2011 Last updated at 03:31 ET Share this pageFacebookTwitter ShareEmail Print Religion may become extinct in nine nations, study saysBy Jason Palmer
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Science and technology reporter, BBC News, Dallas: K3 Q6 m1 A6 {0 H
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A study using census data from nine countries shows that religion there is set for extinction, say researchers.
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. p+ ]( {( r! g0 ?8 tThe study found a steady rise in those claiming no religious affiliation.
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( a+ W: a7 k- c4 |, ?% \The team\'s mathematical model attempts to account for the interplay between the number of religious respondents and the social motives behind being one.2 }" Y/ j; x9 Z% T2 ?2 j' H' O* G
' T6 [1 N% D6 e3 b# PThe result, reported at the American Physical Society meeting in Dallas, US, indicates that religion will all but die out altogether in those countries.
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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.! \* ]' R1 j/ R5 Z9 U
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Their 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.* ]0 I$ t- W: J3 T
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One 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.
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/ V$ M \$ v4 W0 BAt its heart is the competition between speakers of different languages, and the \"utility\" of speaking one instead of another.
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\"The idea is pretty simple,\" said Richard Wiener of the Research Corporation for Science Advancement, and the University of Arizona.- P1 ?( G4 p0 E' K
g3 c6 u& \: L9 d2 L8 j2 g5 x P: 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.
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$ G5 ^- X5 D7 p0 T3 S\"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.\"! X' }, u8 S% I6 Y, v
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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%.\"
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The team then applied their nonlinear dynamics model, adjusting parameters for the relative social and utilitarian merits of membership of the \"non-religious\" category.& X' s7 T, e! A' v0 B( I
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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.
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And in all the countries, the indications were that religion was headed toward extinction.
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However, 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.
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6 Z9 u: E9 i$ v( B: p\"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.
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0 q! ]' h, Y- b$ D' ZHowever, he told BBC News that he thought it was \"a suggestive result\". 3 H/ U' U( q5 k% u" W
& c. A' c i- x7 i5 b\"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.
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: p7 ?" ]2 l, \; n `' o$ I\"Obviously much more complicated things are going on with any one individual, but maybe a lot of that averages out.\" |
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