A young woman with a Chiquita sticker on her forehead above the title Bananas

Smoking Banana Peels to Get High Was Briefly a Thing

But it didn't work. The rumor, spread by the underground press in 1967, probably led to many disappointed hippies.
"Nixon Tearing the Heart out of Indochina" by René Mederos

Anti-Imperialist Propaganda Posters from OSPAAAL

OSPAAAL, the international, pro-communist organization formed in 1966, decried American imperialism with powerful propaganda.