Wesley was a great Englishman, first and last...if any one single man stood between England and the monstrous upheavals on the Continent, it was John Wesley...He was typically English: the best native qualities of the Englishman were in him, and were raised to such an extraordinary pitch that they became genius...Historians of that century who filled their pages with Napoleon and had nothing to say of John Wesley now realise that they cannot explain the nineteenth-century England until they can explain Wesley. And I believe it is true to say that you cannot understand twentieth-century America unless you can understand Wesley.