since 1952, anon. under many other names. in a variety of forms. not exactly new news.
https://sofrep.com/specialoperations/robin-sage-making-rapport-failing/
under many names in many forms for many decades, anon. not new news.
https://arsof-history.org/articles/v8n1_psywar_center_pt2_page_1.html
good times. good times.