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<http://www.providencejournal.com/apps/pbcsi.dll/bilde?Site=PJ&amp;Date=20130721&amp;Category=OPINION&amp;ArtNo=307219937&amp;Ref=AR>
<http://www.providencejournal.com/opinion/commentary/20130721-paul-j.-griffiths-popes-trip-to-brazil-could-spark-social-economic-change-in-region.ece>