— According to the 18th- century philosopher Immanuel Kant, the “motto” of the Enlightenment was “Sapere aude! Have courage to use your own intelligence!” (Kant, “What Is Enlightenment?” 1784)
Immanuel Kant
kant2
The term “enlightenment” was first coined by Immanuel Kant, a German philosopher. “Sapere aude” means “dare to know” in Latin. Kant also wrote in this essay, “All that is required for this enlightenment is freedom; and particularly the least harmful of all that may be called freedom, namely, the freedom for man to make public use of his reason in all matters.” In other words, in order to be “enlightened,” a person had to think independently rather than simply follow society’s customs and traditions. Thus, the Enlightenment encouraged free thought (or at least freer and more wide-ranging thought than had occurred in the recent past).