Editing Human Resource Exploitation Training Manual/Prohibition against use of Force

The use of force, mental torture, threats, insults, or 
exposure to unpleasant and inhumane treatment of any kind as 
an aid to interrogation is prohibited by law, both international 
and domestic; it is neither authorized nor condoned. The 
interrogator must never take advantage of the source's weaknesses 
to the extent that the interrogation involves threats, insults, 
torture or exposure to unpleasant or inhumane treatment of any 
kind. Experience indicates that the use of force is not necessary 
to gain cooperation of sources. Use of force is a poor technique, 
yields unreliable results, may damage subsequent collection 
efforts, and can induce the source to say what he thinks the 
interrogator wants to hear. Additionally, the use of force will 
probably result in adverse publicity and/or legal action against 
the interrogator (et. al) when the source is released. However, 
the use of force is not to be confused with psychological ploys, 
verbal trickery, or other nonviolent and non-coercive ruses 
.employed by the interrogator in the successful interrogation of 
reticent or uncooperative sources.