Final answer:
The provided text does not allow for a direct and accurate answer to the question about Mr. Tate's insistence contrary to what Atticus thinks, as the question seems related to a different context than provided.
Step-by-step explanation:
The question seems to be referencing a specific situation where a character named Mr. Tate insists on a particular point that contradicts Atticus's belief. However, the provided text does not contain adequate information to directly answer what Mr. Tate insists Jem did not do. Moreover, the excerpts appear to be from multiple different contexts and do not directly relate to the character Atticus or Jem from the classic novel To Kill a Mockingbird, nor to any specific event, making it challenging to provide an accurate detailed response to the question posed.