Pondering whether "safe" means what he thought it meant.Photo: The White HousePresident Barack Obama is a good fellow at work in a difficult era, to say the least. So this post is not intended to be a slam on the president. Still, it is a good idea for Obama to be much more cautious when he draws from conventional wisdom, and the word of aides, to publicly express his view that a big energy sector is safe. You'll recall that on March 31, 2010, President Obama announced the government would open much of the Atlantic coastline and the eastern Gulf …
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