In the 1940s, one result of portraying the japanese as diabolical and crafty was that they were:

Discriminated against and put in internment camps.

Following the attack on Pearl Harbor, the Japanese were distrusted and discriminated against by citizens and the government. This distrust led to the creation of internment camps for the Japanese. They were taken away from their homes and moved to arid camp areas where they were monitored by the government in the name of security.

All of the above (Apex)