The views of Descartes, Berkeley, Locke and Hume.

In your paper, clearly explain ALL of the following: 1.) Descartes’ rationalism, his method of doubt, and what Cogito ergo sum means and why it is so important. 2.) Berkeley’s idealism and what he meant by the idea “reality is mind dependent” 3.)The empiricism of Locke and Hume. Make sure to explain the similarities and differences of the views of Locke/Hume. 4.)Finally, defend which view you think best explains our understanding of the world and explain why you think so.