Innis's work, despite its maddeningly obscure, opaque and elliptical character, is the great achievement in communications on this continent. In , , and in the essays on books on the staples that dominated the Canadian economy, Innis demonstrated a natural depth, excess, and complexity, a sense of paradox and reversal that provides permanent riddles rather than easy formulas. His texts continue to yield because they combine, along with studied obscurity, a gift for pungent aphorism, unexpected juxtaposition, and sudden illumination. Opening his books is like reengaging an extended conversation: they are not merely things to read but things to think with.
Harold Innis