The Wilmot Proviso proposed an American law to ban slavery in territory acquired from Mexico in the Mexican–American War. The conflict over the Wilmot proviso was one of the major events leading to the American Civil War. ... Sectional political disputes over slavery in the Southwest continued until the Compromise of 1850
It was the Aryans or in other terms German race of people were to be like the masters of other races, other races than that were inferior to him and something like that is like a fly on your food, u want to get it off so same with Hitler, he killed lots of Jews, families, homosexuals, and more since they weren't part of his race.
It made many national parks of what most people saw as nothing but plants but he later knew that it would come into effect and be needed.
One specific problem that greatly concerned farmers was the nation's economy and its problems. There were greatly concerned by this since a lot of their produce may be affected by the economy’s ups and downs, as they are the main supplier of basic necessities such as rice, meat, corn, milk, etc.