Slavery, first and foremost, was an energy institution. Shackling human muscle was about getting work done.
Slavery, first and foremost, was an energy institution. Shackling human muscle was about getting work done.
The World Motivation
Slavery, first and foremost, was an energy institution. Shackling human muscle was about getting work done.
Slavery, first and foremost, was an energy institution. Shackling human muscle was about getting work done.