I guess the alarmism of 1,000-year predictions of sea-level rise didnโ€™t quite catch on. Plan B? Scare people about their health. Politico:

Shhhh! Donโ€™t talk about global warming!
Thereโ€™s been a change in climate for Washingtonโ€™s greenhouse gang, and theyโ€™ve come to this conclusion: To win, they have to talk about other topics, like gas prices and kids choking on pollutants.
More than two years since Democratsโ€™ cap-and-trade plan died in Congress, the strategic shift represents a reluctant acknowledgment from environmentalists that theyโ€™ve lost ground by tackling global warming head-on. Their best bet now lies in a bit of a bait and switch: Help elect global warming fighters by basing campaigns on kitchen-table issues.
โ€œYou donโ€™t have to be James Carville to figure out that talking about peopleโ€™s health and the health of their children โ€ฆ is going to make a difference to the average voter,โ€ Daniel Weiss, director of climate strategy at the Center for American Progress Action Fund, said.
In particular, the greens are targeting Midwestern swing voters in advance of the presidential and congressional elections in November.
Earlier this month, the Sierra Club and Natural Resources Defense Council made a seven-figure ad buy in swing states featuring young children with asthma inhalers making their way through the Capitol.
โ€œWeโ€™re going to talk a lot about the health implications of dirty air,โ€ said Heather Taylor, director of NRDCโ€™s political arm. โ€œI think that the Midwest is one of those places where [there are] a million great clean energy stories, especially. And theyโ€™re not being told right now, because weโ€™ve tended to be in other markets. Thatโ€™s an area where we feel like itโ€™s time to go tell those stories.โ€

The rest here.