Why were the 1920s referred to as the Modern Ages?

The automobile and electricity are not new in 1920, but access to both increased and revolutionized life in the 1920s. The growth of the automobile industry caused an economic revolution across the United States. Dozens of spin-off industries blossomed.

Explanation:

the founding fathers did not think women were asmportant as mern were and men could do more and better things then women