There are other good options, like losing weight. The 66% of the US population that is obese or overweight can make an easy positive change simply by eating les

There are other good options, like losing weight. The 66% of the US population that is obese or overweight can make an easy positive change simply by eating less food. They'd save the carbon costs for the excess food, the excess clothing needed to cover them, the excess fuel needed to move them around, etc.