400 ppm

Of all the events that occurred during my blogging hiatus, the one that struck me as the most significant, even including the massive flooding of my hometown, was the Earth experiencing for the first time in millions of years an atmosphere containing 400 ppm carbon dioxide, as measured at the

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Accidental Deliberations: Sunday Morning Links

Assorted content for your Sunday reading. – Gerald Kaplan discusses how the privileges of power have contributed to the utterly callous response to the Lac-Mégantic rail explosion by Stephen Harper and Ed Burkhardt: For me, of all Burkhardt’s outrageous statements nothing surpasses his public accusation that the train’s engineer, Tom

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