Not entirely sure what this is acting. But as far as freedom of speech threats are not protected. In order to receive free speech right, you must also be a US citzen.
The Incas built a large system of roads that went throughout their empire, Commoners were not allowed to travel on the roads. Communication was accomplished by runners on the roads.
To some leaders, lawmaking was more efficient and faster when debated and voted for in only one chamber,as provided for in an unicameral legislature. This made the law responsive to changes in public opinion, involving them in the law making and amendment process. This therefore advocates for the availability of democracy in any particular society,creating more democratic governments.