Sole, formerly of anticon. fame (Plastique is out on Fake Four Records), has always fit perfectly into the box that mainstream hip-hop fans would prefer to call “alternative.”  His lyrics are yelled as much as they’re rapped; his content, which is political more often than not, is generally so dense that most of his work requires multiple in-headphone listens to even understand the topic (let alone his message); and the production, well, let’s just say it doesn’t exactly bang. All of which apply now more than ever.  Backed by the ...