Earlier quoted context omitted.
I'm not saying Burr was honourable. I'm saying he cared about being perceived as honourable. As did Hamilton, or he wouldn't have accepted the challenge. Cheney, in contrast, doesn't give a damn what people think, as long as Halliburton keeps getting government contracts. The point is not that people were more virtuous in the past. It's that virtue, or at least the perception of virtue, was considered important in th…
And I'm saying that the perception of "honorable" was obviously very different than what we would consider "honorable" to be today if murdering his accuser and getting away with it improved that perception.
What's interesting about the duel isn't that Burr killed Hamilton, it's that he took the risk of getting killed himself. The duel could easily have turned out the other way. Who would risk his life to protect his reputation today? Certainly not Dick Cheney.