(1) The Roman system of citizenship was preferable to Athens' system for three key reasons. Romans granted citizenship to foreigners who were conquered, integrating them rather than leaving them as enemies. Every five years, Roman censors re-evaluated citizens and could adjust their status based on wealth, morality, and other factors.
(2) Not every Roman citizen could be a senator, with requirements around wealth and family, creating a more stable senate than Athens' open assembly.
(3) In conclusion, the evidence shows Rome's graduated citizenship system was stronger and helped build a powerful republic through moderation, using reason and responsibility rather than giving equal rights to all.