Answer: He created new rules that made representation more equal between patricians and plebeians.
Explanation: in the early roman ages there were many solutions but the one Caesar chose was to create new rules that made representation more equal between patricians and plebeians.
It was "nationalism" that replaced the feelings of sectionalism in the early 1800s, since this was a time of great physical and emotional growth for the US, in which the country started to feel more like a single "unit".