Major themes the major writers of the 1920s promoted were denouncing war, materialism and conformity. Considering the outcome of the First world war the major writers had reasons to strongly denounce war using literature works. In addition they advocated for conformity which meant compliance with set rules and laws.
The Square Deal was superior to any other president's program.
Social Security, Medicaid, and Medicare
When a diffusion comes along it usually causes diversity between the people who diffused it.
example:
john : i hate this culture!
jane : shut ur mouth !
john : this needs diversity !
It was primarily "militarism" that led to the outbreak of war in Europe, and Nations making political and military alliances was an effect of "<span>c. nationalism", since they felt the need to be protected from attack. </span>