Eric SandersonWildlife Conservation Society Mannahatta 2409: Simulating the City Four Centuries in the Future (Op-Ed) Opinion What will Mannhattan look like 400 years into the future? Opinion The New World After Oil, Cars and Suburbs (Op-Ed) Opinion Americans can be thankful for the nation's natural bounty, but assuming that bounty will last indefinitely is a trap. By Eric Sanderson Published 28 November 13 Opinion