How are racism and militarism (war) related?

racism and militarism are related because in the 17 to 1800s Lincoln freed the slaves but in order for them to be freed, they had to serve in the military.

"a shortage of traditional labor created new opportunities in the workplace. a major cause of the internment of japanese americans during world war ii was. racial prejudice. in the early 1940's, the "destroyers-for-military-bases deal" with great britain and the lend-lease act were evidence that the united states."