What is the fine-grained topic of the following text: Traversing Iberia and North Africa from the twelfth to the fifteenth centuries, the book analyses the power of oratory, the ritual juridical and rhetorical features of pre-modern sermons and the social profiles of the preachers and orators who delivered them. Only return the topic.
Analysis of pre-modern sermons and social profiles of preachers in Iberia and North Africa from 12th to 15th century.