3 definitions
Definition.com
The Demiurge (n.) was, for Marcion, the angry Creator of the Old Testament, cut off from the gracious God and condemned for having feelings at all.
Definition.com
Impassibility (n.) was the root of Marcion's whole case: a truly good God could feel neither anger nor affection.
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The World (n.) was, to Marcion, a stupid and miserable hole crawling with vermin, too vile for a God of grace to have made.