Answer: John Locke was known for the preservation and advocation of human-kind: life, liberties, and properties.
Step-by-step explanation:
The English philosopher from the Enlightenment era John Locke had a strong passion for mankind and the growth of us as a collective whole. He is most famously known for stating that "all men have a right to Life, Liberty, and the Pursuit of Property."
Significance:
These values would continue to invoke its relevancy many years later; as the founding fathers of the Declaration of Independence inputs the following: all men have a right to "life, liberty, and the pursuit of happiness". Although it is not exact, it is evident that the founding fathers did find great influence in the works of Locke.