Both are about squaring our actions with our self-image, but moral licensing lets a past good deed excuse a later bad one, while cognitive dissonance is the discomfort of holding two conflicting things at once.
| Moral licensing | Cognitive dissonance | |
|---|---|---|
| What it is | A past good deed excusing a later indulgence | Discomfort from holding two conflicting beliefs or actions |
| Direction | Forward — earns you 'permission' to slip later | Internal — resolved by changing a belief or justifying an action |
| Example | Buying a treat because you went to the gym | Convincing yourself a bad purchase was 'worth it' after buying it |
Moral licensing happens before the indulgence — a good deed banks credit you then spend on something bad. Cognitive dissonance happens after a conflicting action — you rationalize it to feel consistent again. One is a credit you cash in; the other is a discomfort you talk yourself out of.
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