This week’s PBS Feature Album is Little Rope by American rockers Sleater-Kinney.Little Rope is one of the finest, most delicately layered records in the band’s nearly 30-year career. To call the album flawless feels like an insult to its intent – it careens headfirst into flaw, into brokenness, a meditation on what living in a world of perpetual crisis has done to us, and what