Abstract
In this paper I argue that the influence of Lutheran and Calvinist theology on the philosophy of the seventeenth and eighteenth centuries is the reconception and consequent curtailment of the power and role of language in philosophical thought. Prior to this influence, ethics is the basis for pre-Reformation philosophy, in that it entails a basic teleological conception of human nature upon which other branches of philosophical thought are based. Thus the primary objective of pre-Reformation philosophy is the justification of humanity, the laying out of how humanity might become right, complete, balanced, and just. What allows humanity to achieve its own good by seeking out the good in nature is language and the ability to wield it. The conclusion drawn is that philosophy prior to the Reformation is the justification of humanity as language.