"The chinese tactic to indoctrinate POW (prisoners of war) with communist values. Was first to ask to say something favorable about communist china. Than copy on paper more radical communist endorsments. Than ask to write his statement down. Than broadcast it. This way in a granular way the many circuits of the indoctrinated prisoner changes the mind.
For instance, prisoners were frequently asked to make statements so mildly anti-American or pro-Communist as to seem inconsequential (“The United States is not perfect.” “In a Communist country, unemployment is not a problem.”). But once these minor requests were complied with, the men found themselves pushed to submit to related yet more substantive requests. A man who had just agreed with his Chinese interrogator that the United States is not perfect might then be asked to indicate some of the ways in which he thought this was the case. Once he had so explained himself, he might be asked to make a list of these “problems with America” and to sign his name to it. Later he might be asked to read his list in a discussion group with other prisoners. “After all, it’s what you really believe, isn’t it?” Still later he might be asked to write an essay expanding on his list and discussing these problems in greater detail.
The Chinese might then use his name and his essay in an anti-American radio broadcast beamed not only to the entire camp, but to other POW camps in North Korea, as well as to American forces in South Korea. Suddenly he would find himself a “collaborator,” having given aid to the enemy. Aware that he had written the essay without any strong threats or coercion, many times a man would change his image of himself to be consistent with the deed and with the new “collaborator” label, often resulting in even more extensive acts of collaboration.”
Excerpt from Influence by Cialdini