One of the world's best restaurants is taking meat off the menu. Does it signal a looming battle? Eleven Madison Park, a three-Michelin-star New York City restaurant that in 2017 laid claim to the No. 1 spot on the World's 50 Best Restaurants list, announced Monday that when it reopens next month, meat and seafood will no longer be on the menu. "It was becoming clearer that the current food system is not sustainable, in so many ways," Daniel Humm, the chef and owner, said in a statement. Some people shrugged in response, viewing the move as a business decision from a high-end restaurant that most people can't afford to eat at anyway. But others, like