Is it possible that Sarah Palin’s new job as a Fox News analyst is working against her? There’s been much chatter lately that as a possible 2012 presidential candidate her position at the cable giant is inappropriate and gives her an unfair advantage. In fact, it may be the opposite.

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Climategate has slowly but steadily bubbled up from fringe meme on the Internet to hot-button political and scientific cause. Do a set of emails from a hacked climate research server show that global warming is a hoax? Paul Krugman contends that there was “not a single smoking gun” to Climategate, and that the global warming skeptics using the hacked emails as evidence need to brush up on their science.