My personal choice would be john Locke, i feel as Locke would tell American politicians that they are corrupt and should be overthrown. that this is not the america that the founding fathers envisioned for this country. He would say the the government controls the people and the people no longer control the government and it needs to be fixed or it will be replaced.
Separation of powers since they are each on a separate branch
From my choice think it would be farming
The statements that describe how Feudalism work is :
1. A lord would be given land by the king in return for homage or a promise to serve the king when called upon.
4. A vassal depended on the agricultural production of serfs to feed the whole system
5. A king would hire a vassal to provide an army and political advice during times of war
