1. the dead
agent caper was used to disprove the lies. This consisted of counterdocumenting any
area where the lies were circulated. The
lie "they were . . ." is countered by document showing "they were not . . . ." This causes the
source of the
lie and any other statements from that
source to be discarded.
(HCO PL 11 May 71 III) 2. meaning getting documentary proof that what was said was lies.
(OODs 22 Jun 70)