Even propaganda is categorized based on the methods it uses to shape its argument. These categories are traditionally labelled as white, black, and gray. Grey Propaganda is a type of Propaganda where the correct source of the information is never 1 Reported Examples of Grey Propaganda. Reported Examples of · Second World War · Cold War. Grey propaganda definition: propaganda that does not identify its source | Meaning, pronunciation, translations and examples. During the salt march, a challenge to the British salt monopoly, colonial officials in India pondered whether to arrest Gandhi, realising that to do so would most likely inflame Indian opposition to British rule Dalton, If the protesters are being violent themselves - perhaps just by breaking a few windows, throwing bottles, striking police or even just pushing against them - then violence used against them does not seem so outrageous, even when roulette online game free play police violence is far more severe. Torture obviously meets this requirement. In between white and black backfire is a category of backfire in which the cause of outrage is uncertain but is successfully attributed to a target. The difference between grey propaganda examples and black propaganda is often a fine line.