Part V: Of the Power of the Intellect, Proposition XLII, Note
Baruch Spinoza
Spinoza challenges the common view that virtue is a means to an end, instead proposing that virtue is the end itself. In the 17th century, many believed virtue was instrumental, a path to divine reward. Spinoza's radical stance flips this by suggesting true freedom and control come not from suppressing desires, but from the inherent joy found in understanding and living virtuously. This internal source of power confounds the causal link between virtue and reward, making them indistinguishable.