Provide for the common Defense. Congress appropriates funds for national defense and has the power to declare war. By approving international agreements and the appointment of ambassadors, Congress also supports efforts to resolve conflict through diplomacy.
Smoking became very popular.
Changed diet kept people from starvation.
Corn fed livestock grew in places where other plants couldn't grow in
The Civil Rights Act of 1964 allowed the federal government to fight racial discrimination as it was a US labor law that outlawed discrimination based on race, color, religion, sex, or national origin.