Adolf Hitler vs Joseph Stalin
They are 10.7 apart on the PoliMap compass, a 62% match with each other on this chart.
Adolf Hitler (Nazi dictator of Germany) and Joseph Stalin (Soviet dictator) are useful to compare because their public records pull toward different mixes of markets and authority. The gap of 10.7 is the straight-line distance between the two coordinates, not a moral score.
See where you land between them