Washington Post: With the Copenhagen summit starting Monday, chances remain uncertain for a historic breakthrough in the fight to prevent climate change, but the Netherlands is leading a fight of a different kind: How to live with global warming. As sea levels swell and storms intensify, the Dutch are spending billions of euros on "floating communities" that can rise with surging flood waters, on cavernous garages that double as urban floodplains and on re-engineering parts of a coastline as long as …