<span>The oratory of African Americans has been judged by a primarily epideictic, aesthetic character since the "principal motif of African American discourse has necessarily been the subject of appearance sheer physical appearance and its fateful effects on public life". Douglass' characterization as an epideictic orator may also be in part due to his fiery style and his tendency to appropriate epideictic occasions for his oratory. This reduction of Douglass' rhetoric to an epideictic or ceremonial function is limiting and no doubt has contributed to the lack of scholarship and critical inquiry surrounding his oratory.</span>
The advantage is the specialist will be able to give you more info on what is wrong and a primary care physician can only give you as much info as they know. Like if your arm was broken you would want to go to a specialist because they know about more and a physician if you have a common cold.
If you mean how does use of questions contribute to the development of ideas in general, then it makes the raiders think as they read.
