# The Guarantee of Truth Through God's Veracity explained — Philosophical Works

> Chapter companion for Philosophical Works by René Descartes.

## What happens

This chapter establishes that because God is not a deceiver, the clear and distinct perceptions of the intellect are necessarily true. It resolves the earlier hyperbolic doubts by grounding certainty in the divine guarantee, and extends this assurance to mathematical truths and sensory knowledge, provided one distinguishes the clear from the obscure.

## Themes in this chapter

### Existence of God

God's veracity is used to guarantee the truth of clear and distinct perceptions, resolving the highest doubt.

### Skepticism and Certainty

The chapter overcomes hyperbolic doubt by establishing that clear and distinct perception, under God's guarantee, yields certainty.

## Character check-ins

### Narrator

The narrator articulates the resolution of doubt through God's veracity.

### God

God is invoked as the guarantor of truth, whose non-deceptive nature ensures the reliability of clear and distinct perception.

## Key lines

> That consequently all which we clearly perceive is true, and that we are thus delivered from the doubts above proposed.

Therefore, everything we perceive clearly and distinctly is true, freeing us from the earlier doubts.

_This is the central conclusion of the chapter, linking clear perception to truth via God's non-deception._

> For God would have merited the appellation of a deceiver if he had given us this faculty perverted, and such as might lead us to take falsity for truth [when we used it aright].

God would be a deceiver if He gave us a faculty that leads us to error when used correctly.

_The argument relies on the impossibility of divine deception, a key premise in Descartes' epistemology._

## Links

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