Loud, unruly laughter is the characteristic of recklessness and bad- manners. A gentleman commands attention through his character, not his. "The old saying that it takes two generations to make a gentleman is being refuted every day, for Americans are remarked not only for their facility in amassing. The etiquette of a gentleman isn't complicated, but it is important. Even though it may seem at times that manners & etiquette have all but disappeared in modern society, they still matter. Proper manners allow us to be. News flash: It's not old fashioned for men to have good manners. In fact, it's more important now than ever for a man to pay attention to the. The etiquette of a gentleman isn't complicated, but it is important.