"Belief is nothing but a more vivid, lively, forcible, firm, steady conception of an object, than what the imagination alone is ever able to attain"
About this Quote
Hume guts belief of its supposed nobility and leaves it looking suspiciously like upgraded imagination. The line is scalpel-clean: belief isn’t a special faculty that stamps ideas with “truth,” it’s an idea that arrives with more psychological horsepower. “Vivid, lively, forcible” is doing the real work here. He’s pointing at a felt difference, not a logical one. We don’t believe because we’ve secured certainty; we believe because the mind experiences some impressions as heavier, steadier, harder to shake.
The subtext is quietly corrosive to religious and metaphysical confidence. If belief is a matter of mental intensity, then conviction can’t serve as evidence of reality. That’s an unnerving demotion: the saints and the superstitious are playing on the same field as everyone else, just with different levels of “liveliness.” Hume doesn’t need to call anyone irrational; he simply relocates belief from the courtroom of reason to the weather system of human psychology.
Context matters: Hume is writing in the Enlightenment’s aftermath of rationalist swagger, when philosophers were trying to build knowledge on indubitable foundations. His move is to reverse-engineer the mind instead. In the Treatise and later work, he argues that custom and habit, not reason, cement most of what we take as “the world” - especially causation. This sentence condenses that larger project into a single provocation: the difference between fantasizing and believing may be less like truth versus fiction and more like the volume knob on an idea.
The subtext is quietly corrosive to religious and metaphysical confidence. If belief is a matter of mental intensity, then conviction can’t serve as evidence of reality. That’s an unnerving demotion: the saints and the superstitious are playing on the same field as everyone else, just with different levels of “liveliness.” Hume doesn’t need to call anyone irrational; he simply relocates belief from the courtroom of reason to the weather system of human psychology.
Context matters: Hume is writing in the Enlightenment’s aftermath of rationalist swagger, when philosophers were trying to build knowledge on indubitable foundations. His move is to reverse-engineer the mind instead. In the Treatise and later work, he argues that custom and habit, not reason, cement most of what we take as “the world” - especially causation. This sentence condenses that larger project into a single provocation: the difference between fantasizing and believing may be less like truth versus fiction and more like the volume knob on an idea.
Quote Details
| Topic | Reason & Logic |
|---|---|
| Source | Help us find the source |
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