Answer:
the ruthlessness of power
Step-by-step explanation:
The senators who conspired against the life of Julius Caesar did this by power. However, one thing that Shakespeare wanted to emphasize in this play is that power is something cruel and vengeful and that senators would pay for what they did. In this passage, the cruelty of power is shown, with the death of the senators and Cicero among them, proving that power when in the wrong hands is cruel and destructive.