What did john locke do

He was a English Philosopher

Explanation:

He was an inspirer of both the European Enlightenment and the Constitution of the United States. His philosophical thinking was close to that of the founders of modern science, especially Robert Boyle, Sir Isaac Newton, and other members of the Royal Society. His political thought was grounded in the notion of a social contract between citizens and in the importance of toleration, especially in matters of religion. Much of what he advocated in the realm of politics was accepted in England after the Glorious Revolution of 1688-89 and in the United States after the country's declaration of independence in 1776.

He was a famous philosopher.

Explanation:

He was widely regarded as one of the most influential of Enlightenment thinkers and commonly known as the "Father of Liberalism". Locke was the first to define the self through a continuity of consciousness.