Francis Biddle,
Circular No. 3591
(1941)
“ In the matter of control by one over the person of another, the circumstances under which each person is placed must be determined, i.e., the subservience of the will of one to the other. Open force, threats or intimidation need not be used to cause a person to go involuntarily from one place to another to work and to remain at such work; nor does evidence of kind treatment show an absence of involuntary servitude. In the United States one cannot sell himself as a peon or slave -- the law is fixed and established to protect the weak-minded, the poor, the miserable. ”

