The answer would be "Mike and Maria's political beliefs don't always match exactly with their two sisters' opinions."
It's called an external conflict.
I think at this point in the book Aunt Alexandria has been spending more time with scout and answering Atticus' promise of giving her feminine influences
Answer:
Lady Macbeth is a very knowledgeable woman and does everything based on her knowledge and desire. Macbeth is a ruthless warrior, who despite how great his ambition is, truly want's to have justice behind his actions. This is on of the largest diffrences between them, This ultimentally leads to Macbeths down fall.
Explanation: Hope it helps. Good luck