A novel solution to the climate problem

At a time when our government is refusing to acknowledge climate change, it's good to know that our individual efforts can make a difference, in fact a very big difference. Researchers have calculated that if everyone substituted beans for beef, this change alone would achieve 46 to 74% of the greenhouse gas emissions set as a goal for 2020 by President Obama. Here is the whole story: https://www.theatlantic.com/health/archive/2017/08/if-everyone-ate-beans...