Final answer:
Mr. Darcy's attitude in his letter discussing Mr. Bingley and Jane, as understood by Elizabeth in Chapter 36 of Pride and Prejudice, is neutral. He explains his actions and views without evident bias and aims to give a factual account of his interference in their relationship.
Step-by-step explanation:
According to Elizabeth Bennet in Chapter 36 of Pride and Prejudice, Mr. Darcy's attitude in his letter to her when discussing Mr. Bingley and Jane is neutral.
In his letter, Darcy explains his rationale behind his actions and his initial beliefs about Jane's feelings towards Bingley, suggesting that he perceived her affection as moderate and not heartfelt.
Darcy narrates the events and his interpretations with neither malice nor enthusiasm, adhering quite closely to the facts as he saw them. Consequently, Elizabeth understands that his intent was not to cause harm but was based on his genuine concern for his friend.
Mr. Darcy's approach to explaining his thoughts and actions regarding the potential match between Mr. Bingley and Jane highlights his desire to be honest with Elizabeth, and he provides a detailed self-defense without displaying noticeable bias.
This objectivity is evident in how he relays his observations and reservations about the relationship, backing his decisions with his perspective at the time.