From The Boston Globe
By Derrick Z. Jackson

Did a substantive Sarah Palin show up? Darn right she did. And if you are an endangered species, look out.

As Democratic vice presidential candidate Joe Biden gave a steady performance, Palin revealed herself to be an understudy of President Bush when she said she did not want to argue about the causes of global warming. Of course she did not want to argue about it on the national stage, because she has been doing as governor of Alaska what Bush has done in the White House: Say you want sound science and then ignore it.

When she ran for governor, Palin said she was unconvinced that human emissions are a major cause of global warming. When even the Bush White House was willing to put the polar bear on the endangered species list, Palin - with Alaska’s oil and gas industries in mind - wrote Interior Secretary Dirk Kempthorne to protest, “I am concerned that the determination made by the service is based on incomplete information . . . The consequences of listing the polar bear will have widespread social and economic impacts without providing any more protection for the bears.”

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