| Line 1: |
Line 1: |
| − | [[File:Blue Marble.jpg|thumbnail|right|220px|[[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.<ref name="cnsnews.com">[https://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> See: [[Global atheism]] ]] | + | [[File:Blue Marble.jpg|thumbnail|right|220px|[[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.<ref name="cnsnews.com">[https://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> See: [[Global atheism]] ]] |
| | [[Demography]] is the study of human populations, and is a major specialty in the disciplines of sociology, economics, history, geography, statistics and epidemiology. | | [[Demography]] is the study of human populations, and is a major specialty in the disciplines of sociology, economics, history, geography, statistics and epidemiology. |
| | | | |
| Line 45: |
Line 45: |
| | ==== 2100 projection by Dr. Todd M. Johnson ==== | | ==== 2100 projection by Dr. Todd M. Johnson ==== |
| | | | |
| − | Dr. Todd M. Johnson is associate professor of Global Christianity and director of the Center for the Study of Global Christianity (CSGC) at Gordon-Conwell Seminary, Massachusetts. He is co-author of several important resources in the emerging field of religious demography, including The World’s Religions in Figures (2013) and Atlas of Global Christianity (2009). | + | Dr. Todd M. Johnson is associate professor of Global Christianity and director of the Center for the Study of Global Christianity (CSGC) at Gordon-Conwell Seminary, Massachusetts. He is co-author of several important resources in the emerging field of religious demography, including The World's Religions in Figures (2013) and Atlas of Global Christianity (2009). |
| | | | |
| − | If present trends continue, Johnson projects that by 2100 two-thirds of the world’s population would be either Christian or Muslim.<ref>[http://archived.oikoumene.org/en/news/news-management/eng/a429a.html?tx_ttnews%5Btt_news%5D=16849&tx_ttnews%5BbackPid%5D=1634&cHash=be444ec024f26a3b16b9309239c054e2 Global data upend usual picture of Christianity trends], World Council of Churches</ref> | + | If present trends continue, Johnson projects that by 2100 two-thirds of the world's population would be either Christian or Muslim.<ref>[http://archived.oikoumene.org/en/news/news-management/eng/a429a.html?tx_ttnews%5Btt_news%5D=16849&tx_ttnews%5BbackPid%5D=1634&cHash=be444ec024f26a3b16b9309239c054e2 Global data upend usual picture of Christianity trends], World Council of Churches</ref> |
| | | | |
| | === Pew Research on global atheism === | | === Pew Research on global atheism === |