There's just so much wrong with this statement, where do we begin? It's an amazing stretch of the imagination to think NPR is "objective" in its reporting. However, if your basis for decent reporting is Media Matters, that might explain your massive blind spot for actual journalism.
Colby Hall over at Mediaite observes:
Calling Media Matters “objective” is an interesting choice of words, since they define themselves as a “progressive research and information center dedicated to comprehensively monitoring, analyzing, and correcting conservative misinformation in the U.S. media.”