Elites engage in commerce by proxy

[shikamaru]

Class? Enslavement starts in ones mind when one thinks in terms of living in boxes.

Class. If you prefer, try the term ESTATE.
Start with Bouvier's Law Dictionary (1856) concerning the term ESTATE.

And you make a classical mistake concerning SERVITUDE.
Slavery is A form of SERVITUDE, not the form.
There are a wide variety of forms of servitude of which slavery is but one.

Freeman is one that is free to choose to contract or not contract, restrain himself or not restrain. It goes beyond just not being imprisoned or jailed.

And you miss the boat yet again.
The name of the game is SERVITUDE in ALL its forms both great and small.

Strong's Exhaustive concordance:
Liberty = Freedom

Another error.
Ask a seamen on shore leave if he has freedom or liberty and if the terms are synonymous.

This is not 1540 or 1944, we live in 2011.

It's your prerogative to remain in ignorance of the etymology of terms if you so chose.