The argument Minow makes in his speech is about
The nation's children depend on television to entertain and educate them.
These lines would best fit an old, philosophical doctor based on his language use. A farmer and uneducated trader and a vagrant wouldn't be able to speak in such a manner probably.
Ian Mortimer's primary purpose in this passage is to inform readers about the amount of plays in London's theaters because, by knowing this facts, readers can have a better idea of how the society they are willing to know is in a certain period of time.
The author achieves the purpose of informing readers by providing real facts, he describes the attitudes the Elizabethans had and explains why they had them. In this book, Mortimer reveals all kind of information about where to eat, where to stay,but also about a country in which life expectancy is in the early thirties, people still starve to death and Catholics are persecuted for their faith.
It isn't certain, but since the strap was usually made of goat-skin, it could have been a symbol of fertility. By striking the women (often on the wrists) with it, it was said to ensure fertility, easy childbirth, and good health for them.