Practices like segregation that separate groups of people and relegate one group to inferior conditions like run-down schools while the other group gets top-of-the-line schools with the latest equipment is an example of racism.

Institutional racism

Explanation:

Institutional racism which is also known as the systemic racism, is referred as the form of racism that is expressed or described in practice of political and social institutions. The term was first coined and used by Carmichael and Charles Hamilton in 1967 in their paper Black Power. It is also reflected in several disparities regarding criminal justice, wealth, employment, income,  health care, housing, political power and education etc.

imperial crisis leads to civil war.

roman forces withdraw from britain as goths attack rome.

odoacer topples romulus augustus

huns attack the empire and drive german peoples ahead of them.

answer; soren kieregaard was a 19th century danish philosopher;