This document provides an overview of modern philosophy. It discusses key philosophers and movements from this era, including rationalism, empiricism, idealism, and existentialism. Some of the philosophers mentioned are Descartes, Spinoza, Leibniz, Locke, Berkeley, Hume, Kant, Hegel, Marx, and Nietzsche. The document also examines characteristics of modern philosophy, such as its focus on consciousness, epistemology, and the concept of historical progress.