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web | Leah Fessler | Quartz | 2018-11-26 | |
web | ScienceDaily | 2016-10-19 | ||
web | John Rogers | Associated Press | 2014-01-28 | |
web | Jim Hightower | Otherwords | 2011-10-24 | |
web | Edward Guthmann | San Francisco Chronicle | 2008-01-20 | |
web | Richard Goldstein | The Nation | 2004-01-15 |