Answer: It describes the tenuous peace that existed between the two countries as a result of both governments being terrified at the prospect of a world-destroying nuclear war. ... Some political scientists use this phrase as a means of differentiating the world situation that followed World War II from that which preceded it.
Explanation:
After WW1 it took a while for life to go back to normal. Everyone around this time were creating new ideas and which lead to mass production. The demand for the multitude of new product was higher then ever and they thought that they were getting somewhere. However the prosperity<span> of the 20s was not universal, many places were still dependent on farming. But everything went downhill and it led to the great depression </span>
I believe your answer is humanism. :)
So basically not communicate with another individual !