Radio Retaliation is the fifth studio album of electronica band Thievery Corporation. Planned to be a political album, it was recorded in the band's hometown of Washington, D.C. A pre-release of the album was available on iTunes on September 9, 2008 featuring an exclusive track entitled "Philosopher’s Stone". The band also promoted the album through Facebook and iLike. The music video for "The Numbers Game" single debuted on December 15. The album was nominated for a Grammy in the category Best Recording Package. The album cover shows a photograph of the Mexican rebel Subcomandante Marcos.