During the Gilded age, society experienced a period where there are so many social issues exist around them, but it was clouded/masked by silver lining (massive economic growth for society but it only enjoyed by a select view followed by massive exploitation toward a certain group)
During the reconstruction Our society realized this defect and started to made several changes
Without the consumer the world would probably be overpopulated with something.
Ex: Spiders eat flies. If there were no spiders there would be too many flies.
Hope this helps.
The Nazi Party rose to power in Germany during the 1930s
It helped power the trains and steam boats.
Answer: The outlook that the arts and physics share within the 1920s was the thought of uncertainty. This was due to the previous war.