The ancient Roman and Greek civilizations had well-organized political processes that greatly influenced the manner in which later governments were structured in Europe and the United States. The system of political parties, the establishment of divisions in government -- even political words such as democracy, monarchy and tyranny -- originated in ancient Rome and Greece. Although Rome drew many of its political principles from the Greeks, and as a result, developed a government similar to that of Greece, there were several differences between the two.
It's been years and years since I read this book and I still remember the horribly evil rent situation that was forced upon so many, basically making them slaves to their landlords. I also remember the finger of a worker being cut off and sealed into the can of meat
The enemies of Rome were The Barbaricum.
Final Answer: What happened in Rome 161 AD when first enemies called The Barbaricum attack the Roman Empire
They are called amendments. The first 10 are the Bill of Rights.