MIAMI — One of the first sea-level rise maps Broadway Harewood saw was a few years back, when climate activists gathered in his neighborhood to talk about how global warming would affect people in less-affluent South Florida communities. Harewood had a realization, one that he illustrates with his hands. One hand represents the city of Miami Beach. The opposite hand, moving like the incoming tide, demonstrates how the seas will eventually rise, potentially bringing the coastline of South Florida closer to Miami's historically black neighborhoods — properties like his investments in Liberty City that sit on comparatively higher ground.
