Columbia subject headings:
Chance.
Economic history.
Power (Social sciences)
Risk-taking (Psychology)
Social history--Methodology.
Social prediction.
War.
Harvard subject headings:
Chance.
Economic history.
Power (Social sciences)
Risk-taking (Psychology)
Social history--Methodology
Social prediction.
War
Princeton subject headings:
Chance.
Economic history.
Power (Social sciences)
Risk-taking (Psychology)
Social history.
Social prediction.
War.