Full Idea
If the human mind had none but adequate ideas, it would form no notion of evil.
Gist of Idea
If our ideas were wholly adequate, we would have no concept of evil
Source
Baruch de Spinoza (The Ethics [1675], IV Pr 64)
Book Reference
Spinoza,Benedict de: 'Ethics', ed/tr. White,WH/Stirling,AH [Wordsworth 2001], p.210
A Reaction
There is some sort of notion of the wholly rational and benign community here, where living well is the single communal thought. It's sort of true. Good people don't even think about wickedness.
Related Idea
Idea 519 One must avoid even speaking of evil deeds [Democritus (attr)]