In the 1960s, the baby boomers, just reaching adulthood, increasingly factor into the propaganda battle of the Cold War. Although physical barriers, most notably the Berlin Wall, keep each side isolated from the other, they can't stop such items such as American and British rock music from crossing over, as hard as the Communists try forging their own brand of pop rock music with political messaging. In the space race, the Soviets clearly are winning the battle, with both sides trying to do whatever in space first, until President Kennedy makes a bold move.