Showing posts with label identify. Show all posts
Showing posts with label identify. Show all posts

01 September, 2017

Study: Katharine Hayhoe is successfully convincing doubtful evangelicals about climate change

Approximately one-quarter of Americans identify as evangelical Christians, and that group also tends to be more resistant to the reality of human-caused global warming. As a new paper by Brian Webb and Doug Hayhoe notes:

Katharine Hayhoe speaks about climate change
to students and faculty at Wayland Baptist University on
November 9, 2011, in Plainview, Texas.
“a 2008 study found that just 44% of evangelicals believed global warming to be caused mostly by human activities, compared to 64% of nonevangelicals (Smith and Leiserowitz, 2013) while, a 2011 survey found that only 27% of white evangelicals believed there to be a scientific consensus on climate change, compared to 40% of the American public (Public Religion Research Institute, 2011). 

These findings appear to stem from two primary factors. First, evangelicals tend to be socially and politically conservative, and climate change is among the many issues that have become politically polarized in America. Second, there is sometimes a perceived conflict between science and religion, as Christians distrust what they perceive as scientists’ “moral agenda” on issues like evolution, stem cell research, and climate change. As Webb and Hayhoe describe it:

“theological conservatism, scientific skepticism, political affiliation, and sociocultural influences have reinforced one another to instill climate skepticism into the evangelical tribe mentality, thus creating a formidable barrier to climate education efforts.


31 May, 2015

Pathways spell out deep decarbonisation aims for Australia


T

he 'Pathways to Deep Decarbonisation in 2050: How Australia can prosper in a low carbon world' report, released 23 September 2014, presents an illustrative deep decarbonisation pathway for Australia – just one of many possible pathways – developed using a combination of well-established modelling tools to identify feasible and least-cost options.

This work finds that Australia can achieve net zero emissions by 2050 and live within its recommended carbon budget, using technologies that exist today, while maintaining economic prosperity.

Major technological transitions and many activities are needed in some industries, but no fundamental change to Australia’s economy is required. The technologies required for decarbonisation are currently available or under development.