Modernism: Central Texts 

René Descartes: "I think, therefore I am"  (1641)

Themes to note: Progress through questioning of traditional knowledge; extreme opposition of physical and mental.

Joseph Addison: The pleasures of the imagination (1712)

Themes to note: Opposition of understanding and imagination (and thus the opposition of knowledge and art)

John Locke: A Letter Concerning Toleration (1689)

Themes to note: Privacy, and the relationship between freedom and toleration 

Immanuel Kant: What is Enlightenment? (1784)

Themes to note: The idea of enlightenment, change as progress, and conflicts between the public and private spheres

Immanuel Kant: Perpetual Peace (1795)

Themes to note: International issues, the contrast of the universal and the local, the contrast of savages and the enlightened, and the injustices of colonial powers.