Most significant positive evidence
The dominant positive evidence concerns emancipation, support for constitutional abolition, preservation of elected government and eventual commitment of Union power to ending slavery.
Person
Abraham Lincoln
Sixteenth president of the United States. The assessment covers preservation of the Union, emancipation, abolition, wartime command, civil liberties and the Dakota executions.
A completed public ethical assessment is available below.
Ethical assessment categories
Current published result
Overall ethical score
+63.58
Reasoned summary
Emancipation and the preservation of constitutional government produce a substantial positive result. That result is reduced by wartime restrictions on liberty, mass suffering and serious injustice toward Indigenous people.
This assessment presents six separate ethical dimensions rather than one overall moral score. Each result must be read with its evidence, plausible range, confidence, disputes, exclusions, severe-harm findings and sources.
Most significant negative evidence
Negative evidence concerns suspension of habeas corpus, military detention, immense wartime suffering and Lincoln's approval of thirty-eight Dakota executions after military trials.
Read the full Abraham Lincoln ethical assessment, evidence and sources
Six-dimensional ethical profile
The overall figure is the equal-weight average of the applicable dimensions. It does not replace the separate scores, evidence or uncertainty.
- Personal moral conduct
- +75.00
- Rights and dignity
- +45.92
- Nonviolence and harm
- +70.00
- Stewardship of power
- +65.00
- Wisdom and truthfulness
- +72.53
- Consequential legacy
- +53.03
- Severe-harm record
- No separate finding recorded
Assessment history
Ethical assessment: Abraham Lincoln (1861–1865)
1861–1865 · Published assessment · reviewed June 26, 2026
Result: Six-dimensional ethical profile