Comparison is a complicated task. Done well, it dusts off our perceptions, opens new pathways for investigation, and makes one field or topic accessible to scholars of another. It offers a healthy response to the hypercritical, positivistic approaches that can come from too narrowly relying on one case study or specialization; it is often the unexamined cousin of the interdisciplinarity that has become the de rigueur claim for relevance in the academic world. The risks of comparison are as substantial, however, as the rewards.