In the first decade of the twenty-first century, Kanye West created the most compelling body of pop music by an American artist during the period. Having risen from obscurity as a precocious producer through the ranks of Jay Z's Roc-A-Fella records, by the time he released My Beautiful Dark Twisted Fantasy (MBDTF) in late 2010, West had evolved into a master collagist, an alchemist capable of transfiguring semi-obscure soul samples and indelible...