The Nature of the Commonwealth
An important catalyst for the upsurge of interest in analysing earthly political communities came in 1510, when the French king Louis XII called a Council of the Church to Pisa. Like previous Councils, it encouraged debate about the location, representation, and exercise of power, but the Council at Pisa was especially notable because its defenders—including Jacques Almain and John Mair—leaned heavily on the concept of natural law in making their case against the Pope. By appealing to natural law they made clear that they saw their writings as relevant not only to the internal workings of the Church, but to all communities, temporal as well as ecclesiastical. Soon new arguments began to circulate in Europe in which the basis of political power was grounded in natural law rather than in any direct grant of power from God. These arguments helped to explain why political power was diffused among a number of independent communities rather than united in the Empire, and they could also be used to show how and why the Church was different from the state or temporal community. This chapter also considers alternative ideas about the relationship between Christianity and politics, including those developed by Thomas More, Niccolò Machiavelli, and Francesco Guicciardini.