Look at the HDI rank, which measures the quality of life in many countries http://www.webassistant.com/kp/upload/users/47036/hdilist2001.pdf
Populations from top 20 countries except U.S. (#6), Ireland (#18) and Italy (#20) are the least religious in the world.
Now take a look where Christianity is the most popular religion:
Greece #23
Portugal #28
Argentina #34
Hungary #36
Uruguay #37
Poland #38
Mexico #51
Brazil #69
Ukraine #74
Islam:
United Arab Emirates #45
Qatar #48
Saudi Arabia #68
Turkey #82
Iran #90
Algeria #100
Egypt #105
Pakistan #127
What are your conclusions?
Populations from top 20 countries except U.S. (#6), Ireland (#18) and Italy (#20) are the least religious in the world.
Now take a look where Christianity is the most popular religion:
Greece #23
Portugal #28
Argentina #34
Hungary #36
Uruguay #37
Poland #38
Mexico #51
Brazil #69
Ukraine #74
Islam:
United Arab Emirates #45
Qatar #48
Saudi Arabia #68
Turkey #82
Iran #90
Algeria #100
Egypt #105
Pakistan #127
What are your conclusions?