Jeb Bush says of climate change, "I don’t think the science is clear what percentage is man-made and what percentage is natural. It’s convoluted." Actually, it’s pretty easy to understand scientists’ best estimate of what fraction of recent warming is man-made — all of it.
Gov. Rick Scott (R-FL) barred state officials from using the term “climate change.” making Florida the butt of countless jokes. But the joke is on all of us: There's now a trillion-dollar real-estate bubble in coastal property. When it bursts, U.S. taxpayers -- all of us -- will have to pay.