How and why does, The government, education system, mass media, social media and entertainment companies use propaganda ?

Propaganda is a form of persuasion that is often used in media to further some sort of agenda, such as a personal, political, or business agenda, by evoking an emotional or obligable response from the audience. It includes the deliberate sharing of realities, views, and philosophies intended to alter behavior and stimulate people to act.

While primary sources are the original records created by firsthand witnesses of an event, secondary sources are documents, texts, images, and objects about an event created by someone who typically referenced the primary sources for their information. Textbooks are excellent examples of secondary sources.

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