at a political dinner. Burr responded in a letter delivered by William P. Van Ness which pointed particularly to the phrase "more despicable" and demanded "a prompt and unqualified acknowledgment or denial of the use of any expression which would warrant the assertion of Dr. Cooper." Hamilton's verbose reply on June 20, 1804, indicated that he could not be held responsible for Cooper's interpretation of his words (yet he did not fault that interpretation), concluding that he would "abide the consequences" should Burr remain unsatisfied. A recurring theme in their correspondence is that Burr seeks avowal or disavowal of anything that could justify Cooper's characterization, while Hamilton protests that there are no specifics. Burr replied on June 21, 1804, also delivered by Van Ness, stating that "political opposition can never absolve gentlemen from the necessity of a rigid adherence to the laws of honor and the rules of decorum". Hamilton replied that he had "no other answer to give than that which has already been given". This letter was delivered to Nathaniel Pendleton on June 22 but did not reach Burr until June 25. The delay was due to negotiation between Pendleton and Van Ness in which Pendleton submitted the following paper: Eventually, Burr issued a formal challenge and Hamilton accepted. Many historians have considered the causes of the duel to be flimsy and have thus characterized Hamilton as "suicidal", Burr as "malicious and murderous", or both. Thomas Fleming offers the theory that Burr may have been attempting to recover his honor by challenging Hamilton, whom he considered to be the only gentleman among his detractors, in response to the slanderous attacks against his character published during the 1804 gubernatorial campaign. Hamilton's reasons for not engaging in a duel included his roles as father and husband, putting his creditors at risk, and placing his family's welfare in jeopardy, but he felt that it would be impossible to avoid a duel because he had made attacks on Burr that he was unable to recant, and because of Burr's behavior prior to the duel. He attempted to reconcile his moral and religious reasons and the codes of honor and politics. Joanne Freeman speculates that Hamilton intended to accept the duel and throw away his shot in order to satisfy his moral and political codes. Duel In the early morning of July 11, 1804, Burr and Hamilton departed from Manhattan by separate boats