Religion
In reply to the discussion: Pope Francis issues top 10 tips for happiness – including don’t try to convert other people [View all]AtheistCrusader
(33,982 posts)Christian 78% population.
"In Wyoming, rates increased from 43 births per 1,000 girls ages 15 to 19 in 2005 to 47 births in 2006, according the 2009 KIDS COUNT Data Book released Tuesday."
"Teen pregnancy had been on a sharp decline since the 1990s, said Laura Beavers, author of the 2009 data book, but there appears to be a reversal of this "long-term trend." This is the first time in 10 years the rate has increased nationally."
County, Teen birth rates per 1,000 girls ages 15 to 19 in 2006
United States, 42
Wyoming, 47
"Abstinence-Only Education and Teen Pregnancy Rates: Why We Need Comprehensive Sex Education in the U.S"
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3194801/
Combine that with the first study I referenced, and you will see why fewer people is the biggest bang for the buck, conservation-wise.
Every effort in the US to counter family planning, is massively increasing our carbon footprint. 20 tons per year per person.