"Propaganda," penned by Edward Bernays in 1928, delves into the mechanics of shaping public opinion. Bernays, often dubbed the "father of public relations," argues that propaganda is an essential tool for guiding public thought in a democratic society. He outlines strategies for manipulating public perception, drawing from psychological and sociological principles. While his work is credited with pioneering modern public relations, it has also drawn criticism for its potential to be used for manipulation and control.