Enlightenment: The Light Bulb of the 1700's Throughout history many people have changed society with their ideas and actions. Two philosophers whose ideas and actions changed society are Voltaire and John Lock. Martin Luther and Galileo also changed society. John Lock and Voltaire both fought for basic human rights. Voltaire fought for basic religious freedom. He claimed that if god created the Catholic religion and god loves all people, then why does the Catholic religion have the right to torment other religions. As a result of this, Voltaire was exiled. John Lock also fought for human rights. He