{{cquote|Atheism is in decline worldwide, with the number of atheists falling from 4.5% of the world’s population in 1970 to 2.0% in 2010 and projected to drop to 1.8% by 2020, according to a new report by the Center for the Study of Global Christianity at Gordon-Conwell Theological Seminary in South Hamilton, Mass."<ref>[http://www.cnsnews.com/news/article/global-study-atheists-decline-only-18-world-population-2020 Global Study: Atheists in Decline, Only 1.8% of World Population by 2020]</ref>}}
{{cquote|Atheism is in decline worldwide, with the number of atheists falling from 4.5% of the world’s population in 1970 to 2.0% in 2010 and projected to drop to 1.8% by 2020, according to a new report by the Center for the Study of Global Christianity at Gordon-Conwell Theological Seminary in South Hamilton, Mass."<ref>[http://www.cnsnews.com/news/article/global-study-atheists-decline-only-18-world-population-2020 Global Study: Atheists in Decline, Only 1.8% of World Population by 2020]</ref>}}
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== Atheism and diversity ==
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''See also:'' [[Atheism and diversity]]
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As far as the issue of various areas of diversity within the global atheist population, compared to [[Christianity]], [[atheism]] has a significantly less degree of cultural/geographic, racial, gender and personal wealth diversity (see: [[Atheism and diversity]]).
== Sub-replacement fertility of atheist populations. High fertility rate of religious conservatives ==
== Sub-replacement fertility of atheist populations. High fertility rate of religious conservatives ==