Answer:
In the early years of the cold war, the medium music served as a vehicle of propaganda for the advocates of the atomic bomb. The 1946 song When the Atom Bomb fell by Karl & Harty glorifies the attacks on Hiroshima and Nagasaki as “the answer to our fighting boys’ prayers”, the effects of the atom bombs were trivialised which was typical for the early Cold War popular culture.
A shift came when the possibility of a nuclear strike on the USA increased in the 1950s. Civil Defense films like Duck & Cover were used for educational purposes, explaining the right course of action in case of an attack.
Explanation:
He claims that vaulting ambition is his only motivation for the assassination.
Although he was ambitious before he talked to the witches, after hearing the prophecy (and after his wife goaded him into it), he decided to kill the king and become the next ruler himself. After that, both his paranoia and ambition only grew stronger and led him to his demise.
