Getting carbon out of your portfolio is tricky
http://www.washingtonpost.com/business/getting-carbon-out-of-your-portfolio...11 Reasons to Divest from the Fossil Fuel Industry
A future without oil, coal, and gas companies is being forged by individual, institutional and religious investorshttps:
//www.commondreams.org/view/2013/07/23-7Socially Responsible Funds
http://en.wikipedia.org/wiki/Socially_responsible_investing