BPS Research Digest: How language reflects the balance of good and bad in the world bps-research-digest.blogspot.com/2010/06/how-language-reflects-balance-of-good.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+BpsResearchDigest+%28BPS+Research+Digest%29&utm_content=Google+Reader
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