Monday, August 2, 2010

Is Global Warming a Reality? Recent Reports repudiate skeptics

IN A DEPRESSING case of irony by juxtaposition, the death of climate change legislation in the Senate has been followed by the appearance of two government reports in the past week that underscore the overwhelming scientific case for global warming -- and go out of the way to repudiate skeptics.

First came a report on global climate from the National Oceanic and Atmospheric Administration, which confirmed that the 2000s were by far the warmest decade in the instrumental record -- as were, in their turns, the 1980s and the 1990s. Unlike year-to-year fluctuations, these 10-year shifts are statistically significant. Further, the report notes that it derived its conclusions from an array of data sources -- not just the land-surface readings that doubters challenge -- from ocean heat uptake to melting land ice to sea level rise.

AND…

Second was a strongly worded response from the Environmental Protection Agency to petitions that it revoke its finding that "climate change is real, is occurring due to emissions of greenhouse gases from human activities and threatens human health and environment." As with much climate-change skepticism, the petitions were based "on selectively edited, out-of-context data and a manufactured controversy," EPA Administrator Lisa P. Jackson said. Among other things, the agency reviewed every document from the "Climategate" e-mail hack at a respected British climate research unit. The EPA found what four other independent studies did: that the e-mails contained some "candid" language but nothing that seriously discredits the scientific consensus on global warming.”

No comments:

The Day a Journalistic Icon Resigned in Disgrace: Dan Rather Interview Set for Sunday

It's been nearly two decades since journalistic icon Dan Rather resigned from CBS after reporting a discredited story about then-Presid...