Politico reports, “Vilsack hinted at the carbon footprint of meat and dairy production on Thursday, suggesting that methane emissions can be addressed by helping livestock producers adopt innovations, such as feed additives that cut the amount of methane belched out by cows, or technology to capture noxious gases from manure pits and convert them into an energy source.” But changing the diet of cows so they fart or belch less isn’t enough. Biden has also established the goal of Americans ea