Huffington Post blogger: "Humanity is converting the Earth into a gas chamber by pouring lethal amounts of carbon dioxide into the atmosphere"

Duane Elgin: Global Warming and Carbon Dioxide Ethics

Humanity is converting the Earth into a gas chamber by pouring lethal amounts of carbon dioxide into the atmosphere. The consequences are profound...
Global warming by 2 degrees Centigrade or 3.6 Fahrenheit is considered the threshold for catastrophe by the vast majority of the scientific community. This is a key tipping point. To cross the 2-degree threshold is to place humanity's future in grave danger.
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Within a matter of decades, vast areas of the Earth are expected to no longer support human habitation or the plants and animals that have lived there for millennia.