Cows are big methane machines and not very efficient ones, and everyone agrees that we need to reduce our carbon footprint. As people are becoming better informed about choices and what they’re putting into their bodies, they are looking at the “costs” from a health perspective, for animals and for the environment. Changes are afoot.
Who knew that Burger King would be offering the Impossible Whopper made from plant-based protein instead of meat? And veganism, which used to be a fringe-movement, has now morphed into a hip lifestyle. Scientists are already working on cell-based meat products which will be on sale to the public next year.
To help us understand the issues, we have scientists, philosophers and businessmen. Dr. Walter Willett, Professor of Epidemiology and Nutrition at Harvard is joined by Nina Gheihman, a sociologist at the Weatherhead Center for International Affairs and two entrepreneurs, Truman French and Tucker Pforzheimer, who are running a business, growing shiitake mushrooms on Martha’s Vineyard.
Image: [Pexels.com](http://www.pexels.com/photo/ham-and-bacon-burger-2983098/)
