Only Light and Evidence: Locke on the Will to Believe

John Locke has been widely understood to hold that belief is under one's direct control. This doxastic voluntarism appears to be implicit in his evidentialism, his doxastic moralism, and his postulation of an ability to suspend assent. I argue, first, that interpreting Locke as a doxastic voluntarist is untenable—at odds with his conception of knowledge, probable assent, and religious belief. I also claim that interpreting Locke as a voluntarist fails to cohere with his understanding of the intellect's relation to the will. Although Passmore's voluntarist interpretation does not capture Locke's conception of doxastic control, there is a narrow sense in which Locke allows room for direct control of belief.