Why does Cassius refer to a Colossus in this passage?

Cassius compares Caesar to a Colossus, a giant statue that towers over ordinary people. The image suggests Caesar has risen above the other Romans and dominates them, while Cassius insists that Romans should be equal rather than live beneath one man's power. So the comparison shows Caesar placing himself above Rome, not simply that he is physically strong.

AI-written and checked against the verified answer.