Summa Theologica

Ia IIae q. 18 : Of The Good And Evil Of Human Acts, In General (Eleven Articles)

[Letter] [A4] Entire question
[Letter] [A4] 1. Whether every human action is good, or are there evil actions?
[Letter] [A4] 2. Whether the good or evil of a man's action is derived from its object?
[Letter] [A4] 3. Whether man's action is good or evil from a circumstance?
[Letter] [A4] 4. Whether a human action is good or evil from its end?
[Letter] [A4] 5. Whether a human action is good or evil in its species?
[Letter] [A4] 6. Whether an action has the species of good or evil from its end?
[Letter] [A4] 7. Whether the species derived from the end is contained under the species derived from the object, as under its genus, or conversely?
[Letter] [A4] 8. Whether any action is indifferent in its species?
[Letter] [A4] 9. Whether an individual action can be indifferent?
[Letter] [A4] 10. Whether a circumstance places a moral action in the species of good or evil?
[Letter] [A4] 11. Whether every circumstance that makes an action better or worse, places a moral action in a species of good or evil?