Saw this at Swedish Meatballs Confidential blog which picked it up from FAS Steven Aftergood's Secrecy News:

Psychological Operations Tactics, Techniques, and Procedures U.S. Army Field Manual FM 3-05.301, December 2003.

Interesting consideration of target audiences in a generic, functional, sociological manner (5-1 forward) rather than as organic and durable cultural entities. Obviously, I have not read the whole thing as I just came across it a few minutes ago but the premises in that section seemed clear. Does this approach hold throughout ?