# XVI explained — Philosophical Works

> Chapter companion for Philosophical Works by René Descartes.

## What happens

This chapter explains how prejudices hinder the clear recognition of God's necessary existence. It argues that because we are accustomed to distinguishing essence from existence in other things, and to imagining things that do not exist, we may doubt whether the idea of an all-perfect Being is merely a mental construct or one whose essence includes existence.

## Themes in this chapter

### Existence of God

The chapter focuses on the necessity of God's existence and how prejudice obscures this truth.

### Skepticism and Certainty

Discusses doubt arising from habitual separation of essence and existence, and the need to overcome prejudice for certainty.

## Character check-ins

### Narrator

The narrator explains the obstacle of prejudice in recognizing God's necessary existence.

### God

Referred to as the all-perfect Being whose existence is in question due to human prejudice.

## Key lines

> That prejudices hinder many from clearly knowing the necessity of the existence of God.

Prejudices prevent many people from clearly understanding that God must necessarily exist.

_Opening statement of the chapter._

> Our mind would have no difficulty in assenting to this truth, if it were, first of all, wholly free from prejudices; but as we have been accustomed to distinguish, in all other things, essence from existence, and to imagine at will many ideas of things which neither are nor have been, it easily happens, when we do not steadily fix our thoughts on the contemplation of the all-perfect Being, that a doubt arises as to whether the idea we have of him is not one of those which we frame at pleasure, or at least of that class to whose essence existence does not pertain.

If our minds were completely free from prejudice, we would readily accept that God exists. However, because we are used to separating what something is from whether it exists, and because we can imagine things that never existed, we may doubt whether the idea of a perfect being is just a mental invention or one that necessarily includes existence.

_Explains how habitual thinking leads to doubt about God's existence._

## Links

- HTML: https://www.betterreads.online/discover/philosophical_works_se/chapters/xvi
- Book: https://www.betterreads.online/discover/philosophical_works_se
- All chapters: https://www.betterreads.online/discover/philosophical_works_se/chapters