How did John Milton defend the English Commonwealth in Defense of the English People?

In his 1651 Latin tract Defense of the English People Against Salmasius, John Milton served as an apologist for the Commonwealth by refuting the arguments of the scholar Claudius Salmasius, who had been commissioned to indict the English for the trial and execution of Charles I.1

Milton defended the Commonwealth's actions through several key arguments:

• Logical Refutation: He focused on identifying and exposing inconsistencies within Salmasius’s arguments.1
• Historical and Philosophical Precedent: He maintained that the execution of a monarch is supported by authorities ranging from Classical antiquity to early modern political thinkers.1
• Justification of Necessity: He argued that the execution was a legitimate act necessitated by public interest and the inherently tyrannical nature of Charles I’s sovereignty.1

By framing the regicide as a just response to tyranny, Milton sought to legitimize the new republic to a skeptical Continental audience. His work in this capacity was a central part of his role as the Latin secretary for the Council of State, where he acted as the primary voice of the government against international criticism.12