Answer: African American people were of an inferior race and were designed by God to be slaves and thus Dred Scott could never be free.
Step-by-step explanation:
In his decision on the Dred Scott Case, Justice Robert B. Taney believed that the African American people were of an inferior race and were designed by God to be slaves and thus Dred Scott could never be free.
According to Roger B. Taney, African Americans were not citizens of the United States and he said that "all men are equal" doesn't pertain to the blacks.