Medic/ Philosopher/ Tutor
John put a Locke on Human Rights
Saved the life of the Earl of Shaftesbury and Wrote "Essay Concerning Human Understanding", "Two Treatises of Government", "Thoughts Concerning Education", and "Letters Concerning Toleration"
Rights that people supposedly have undernatural law. The Declaration of Independence of the United States lists life, liberty, and the pursuit of happiness as natural rights.
Set ground work for Individualism, Religious Freedom, Knowledge of the Human Personality and the Declaration of Independence was modeled after his works.