claim: “The arc of global warming will be variously steep and less steep,’ said Richard Seager, a climate scientist at the Lamont-Doherty Earth Observatory of Columbia University.
evidence: The Lamont–Doherty Earth Observatory ( LDEO ) is a research unit of Columbia University located on a 157-acre ( 64 ha ) campus in Palisades, N.Y., 18 miles ( 29 km ) north of Manhattan on the Hudson River.