Yippie Mickey

 

A satirical image produced by the Yippies! Youth International Party, a group on the radical fringes of the US New Left in the 60s-70s. The Yippies most famous member was Abbie Hoffman the author of Steal This Book! The Yippies were an eclectic bunch influenced by Anarchism and other anti-establishment ideas.

This gun toting Mickey Mouse is an example of the messaging and propaganda they circulated, though the Yippies were more well known for their street actions and stunts, including running a porcine called Pigasus for President. The image was used to promote calls for action and disruption of Disneyland in 1970, more details on that event can be found at libcom.org. 

Also, you may find this 1968 film produced by the Yippies informative.