What passage are you talking about exactly...?
Could you list the sentences?
Hm, I will ask my dad this and I will report back to you!!!
Answer:
"to emphasize the challenges inherent in determining a ruling for a varied nation."
Explanation:
If this is from reading the excerpt from Brown v. Board of Education.
Let me know if you have any further questions, as I am only guessing as to what your question is on!