Discuss the tone and theme of "A Small, Good Thing"

In Carver's story, "A Small, Good Thing," the tone appears to be that of sadness. The story contains a few tones including bitterness, pity, and even love. Despite this, sadness seems to be the overpowering tone. The following are the two situations that bring the sadness throughout the story: "There was a Negro boy in surgery last night," Ann said. [. . .] "He passed away," said the nurse at the counter. (Carver) Scotty, honey, it's Mommy and …

…He is cut off from the outside world in his bakery, yet he is able to feel their pain and help them. As in life, the story deals with the most painful of situations, dealing with the loss of a loved one. Just life reality, many who are on the outside do not fully understand the pain of death until it happens to them, yet they are able to comfort those in times of need.