This article was originally written in 2009 and has been updated in 2017, with conditions in 2017 far worse than in 2009.
Synopsis: The world is rapidly approaching an unprecedented catastrophe from global climate change and other environmental threats, and a major societal shift to plant-based (vegan) diets is an essential part of the necessary responses to avoid that catastrophe. Since methane emitted by farmed animals is in the atmosphere for less than 20 years and is 72 to 105 times as potent as a greenhouse gas than carbon dioxide during that time, reducing the ...
