Why was the vietnam war called the first "living room war"?

The media often covered action during the Vietnam War which allowed viewers to feel like they were at the war in their own home watching it happen on the Television.

frederick the great and the war of austrian succession. frederick william of brandenburg-prussia trained his son, frederick, to be a hardy soldier. he also declared himself king of bohemia, and maria theresa sent troops to retake bohemia. in august he led 80,000 of these men across the frontier into bohemia, his