How are so many of our most important issues tied to what we eat? What is the relationship between food and issues like climate change? James Beard Award-winning food writer Mark Bittman talks about food, climate change, social justice and his new book, Animal, Vegetable, Junk. “You can’t fix any justice issues, environmental issues, nutritional issues without fixing food. Food is at the center of just about everything,” claims Bittman. “It’s not going to happen from the top down. The push has to come from lots and lots of ordinary people. That push needs to be focused on food, but it also needs to focus on racial justice and gender equality and so on down the line,” he says.