What challenges did thurgood marshall faced in his career

-Thurgood Marshall was the grandson of a slave 
-One of Marshall's first major experiences of prejudice in American society was when the University of Maryland rejected his application due to race
-Marshall argued that not only did separate schools cause unequal school conditions, but it also caused a feeling of humiliation and low self-worth in black children. Many lawmakers opposed this ruling and his part in arguing for it.

Why do you have to ask such hard questions.