Why do the men like to watch Henry dobbins and Norman bowker play checkers?

The men enjoy watching Henry Dobbins and Norman Bowker play checkers because it provides a sense of normalcy and a break from the harsh realities of war. Their games serve as a form of camaraderie and a way to maintain a connection to simpler, more peaceful times. The competition also highlights the personalities and dynamics among the soldiers, offering insight into their relationships and coping mechanisms in the midst of trauma. Overall, these moments of leisure contrast with the surrounding chaos, offering a brief respite for the men.