Reuters: The islanders of Tuvalu could lose their homes and much of their land in the coming decades. But the world has yet to figure out how it will deal with them, and millions of others, who may be displaced by climate change. "It’s a game of political pass-the-parcel," said Andrew Simms, policy director at British think-tank New Economics Foundation. "No one wants to be left holding the problem of climate refugees." It’s a problem with immediate resonance in the …