Good faith

Good faith is the immediate, sincere attempt to adhere to a belief without pretending to possess certainty. Yet in Sartre’s analysis it cannot become a settled state of perfect agreement with itself: consciousness is already aware of its believing, and that awareness unsettles belief from within. Good faith names a genuine orientation toward conviction, but also an ideal that consciousness cannot fully realize.

Good Faith and Bad Faith

Sartre distinguishes bad faith from ordinary falsehood by locating its division inside a single consciousness: the person deceiving and the person deceived are not separate agents. This poses a problem for any account that treats the deceiver as knowingly concealing a truth from a distinct victim. Consciousness is translucent to itself, and so the person undertaking a deliberate, cynical lie to the self would already encounter the act as lying; the attempt would collapse under that awareness. Bad faith nevertheless persists as an unstable yet autonomous way of life, repeatedly wavering between cynicism and good faith. It can become a durable, even ordinary, style, though abrupt awakenings can interrupt it.

Good faith and bad faith are not simply truth and falsehood set against each other. Sartre identifies bad faith as a form of belief, not as cynical deception or certainty in the sense of intuitively possessing an object. It exploits the unsettled character of conviction: belief never wholly coincides with what it affirms, and bad faith takes shelter in that shortfall. Good faith, by contrast, tries to flee the inner disintegration of consciousness toward the in-itself it would like to be. Bad faith flees in the opposite direction, using that disintegration to escape the in-itself while denying both the evasion and its own character as bad faith.

Pierre as an Example of Simple Faith

Sartre presents belief in a friend as a case of good faith. A person believes that Pierre feels friendship for them without possessing self-evident intuition of Pierre’s feeling; the nature of the object does not permit that kind of certainty. The believer gives in to impulses of trust, decides to maintain the belief, and acts as if certain, all within a single attitude. Good faith here is not proof. It is a lived adherence to the meaning the believer sees in Pierre’s acts.

This example also reveals the tension within the very act of believing. If the believer knows that they believe, the belief can appear as a merely subjective determination, detached from an external guarantee. Sartre invokes Hegel’s account of the immediate to show how belief, once it becomes belief for itself, passes into non-belief. The word “believe” can express both firm adherence and an acknowledged lack of certainty; the Pierre example holds those senses together rather than resolving them.

The Self-Undoing of Conviction

At the origin of knowledge lies non-thetic consciousness of believing, but that consciousness also threatens belief. Sartre’s formulation is stark: “To believe is not to believe.” Belief questions its own being; it appears to itself only by denying itself. Consciousness exists by making itself be and surpassing itself, so what begins as immediate belief becomes mediation, and what seems absolute becomes relative. The instability is not an external interruption or a later change of mind. It belongs to the structure of believing itself.

Good faith’s aspiration—to believe what one believes—therefore resembles sincerity’s aspiration to be what one is. Both seek the fixed coincidence associated with the in-itself. Neither can be fully attained by consciousness, whose way of being includes a distance from itself. Sartre does not conclude that good faith is simply a fraud: rather, every belief falls short of total self-certainty, and good faith names the attempt to sustain conviction despite that constitutive shortfall.

How Bad Faith Uses the Limit of Good Faith

Bad faith makes use of the impossibility of complete belief. If even good-faith belief involves not quite believing, someone unable to believe that they are courageous can define that very impossibility as their belief. The person cannot hide from themself the double movement—believing in order not to believe and not believing in order to believe—but bad faith treats this self-undoing as a resource. It disarms belief in advance, including beliefs that might oppose the evasion, by making every conviction seem reducible to belief alone.

The contrast is therefore not between a perfectly secure good faith and an entirely successful deception. Good faith seeks refuge in the being it would like to be; bad faith seeks refuge in the internal division through which consciousness is not what it is. Each is conditioned by consciousness’s unstable relation to itself, but they move in opposite directions. The structure of belief makes good faith’s ideal impossible to possess as a completed state and gives bad faith an ever-present opportunity to evade what consciousness is.