While it is true that the long-term dynamics of unequal wealth distribution are indeed unsustainable and unconscionable, a reality much less obvious is buried in the data
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Dire warnings that our localized environmental impacts could trigger global-scale "tipping points" and permanently break the planet have no scientific basis, authors of a new paper argue. Not everyone agrees.
When it comes to climate change and other environment challenges, Mitt Romney can plead ignorance, even if it's feigned. But what about President Obama?
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