"In wartime they attack a part of the body that other weapons cannot reach in an attempt to affect the way which participants perform on the field of battle." (
Therefore the demonstrated tools refer to political propaganda in the two World Wars.
Propaganda has the ability to change a war, a natural evil, into a so-called "just" war. Violence then is supposedly defense, no more aggression.
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Japanese SONY KK, major Japanese manufacturer of consumer electronics products. Headquarters are in Tokyo. The company was incorporated in 1946 and spearheaded Japan's drive to become the world's dominant consumer electronics manufacturer in the late 20th century. The company was one of the first to recognize the potential of the consumer videotape market. In 1972 it formed an affiliate to market its Betamax colour videocassette system. In 1987-88 Sony purchased the CBS Records Group from CBS Inc., thus acquiring the world's largest record company. It followed that purchase with the purchase in 1989 of Columbia Pictures Entertainment Inc.