Answer and Explanation:
There is a lot of discussion about why Jem and Scout call their father by their first name, which may sound disrespectful and very abnormal, mainly according to the society in which the characters live. However, the most acceptable statements about this are that, Jem and Scout call their father by their first name because he was a very absent father, who was hardly at home because of his work. Another acceptable statement is that Atticus, allows his children to call him by his first name, as he wants to make communication between them less formal and more open, placing them on the same level of treatment and respectability.
