"Calpurnia seemed glad to see me when I appeared in the kitchen, and by watching her I began to think there was some skill involved in being a girl." (12.8)
(Until now, being a girl has been what happens when Scout fails to live up to Jem's standards of what a person should be. Watching Calpurnia, Scout realizes that being a girl actually involves having positive traits instead of lacking them.)
"Lula stopped, but she said, "You ain't got no business bringin' white chillun here—they got their church, we got our'n. It is our church, ain't it, Miss Cal?" … When I looked down the pathway again, Lula was gone. In her place was a solid mass of colored people." (12.48-52) (This is the first time Scout and Jem experience racism first-hand. They feel like they're the objects of someone else's racism, which sure put them in a unique position.)
On August 6th the US Air Force dropped an Atomic bomb on the Japanese city of Hiroshima. The city was destroyed and over 70,000 were killed immediately from the effects of the blast. Three days later a second bomb destroyed Nagasaki.
Explanation: Lawyers are expected to be experts who can counsel clients. They must persuade other people to accept their arguments and recommendations.