Answer:
When the Civil War drew to a close President Lincoln changed his rhetoric because he needed to prepare to repair the nation after the devastation of the Civil War. After being re-elected, he had to re-build the nation.
Charles Darwin's would be the answer you're looking for.
Answer:
Identity is the profile of somebody's life. In other words, it can be the account to who somebody is and/or their past experiences. Identity is how people call us or how we prefer ourselves to be.
Answer:
struggle, or death since they're definitions are also rather grim and give people anxiety.