Obligation is a more effective weapon against the Will than any penalty, threat or act of force.
Sinew of the Social SpeciesEnemies may unite to eliminate a common threat, but never without a wary eye fixed on their ally.
The Tarishe CurseMubarak was so paranoid that anyone he perceived as competent became a threat to him.
Revolution 2:0: A Memoir and Call to ActionThus I assume that to each according to his threat advantage is not a conception of justice.
A Theory of JusticeIn their vanity men focus on what they wish to hear and miss the hidden meaning, the lurking threat.
Macbeth