Why did nativism strengthen during the 1920's and how did the government deal with the tensions

Nativism is used in a variety of ways as well as the period to which it alludes, and is allocated to explain sixteenth and even nineteenth-century movements.

The nativism in 1920 was because of the immigration. Warren G promoted a "return to normalcy,"  which was a resurgence of nativism and isolationism. Isolationism has helped the United States promote the cause of freedom and democracy.

although world war i began in 1914, the united states did not join the war until 1917. the additional firepower, resources, and soldiers of the u.s. to tip the balance of the war in favor of the allies. remaining neutral. when war broke out in 1914, the united states had a policy of neutrality.