How about we move them all to a (very) small section of north west Alaska? They can live in sky scrapers of course. Or maybe tents...
Liberals are enamored with Agenda 21 urban gathering and Utopian plans of all life encompassing and tiny footprint skyscrapers. I bet 40 million of them could fit in Guantanamo Bay - Call it Hong Kong for Hippies. Eventually Cuba could just absorb them into their socialist paradise.