Why was the killing of Harrison Bergeron so significant? Did Harrison have to die for the sake of society?

In Kurt Vonnegut's 1961 short story "Harrison Bergeron," the title character is murdered at the end of the story. The killer is Diana Moon Glampers, the Handicapper General responsible for ensuring that everyone in the United States is equal to one another. Harrison's death is significant because it shows the measures an authoritarian government will take to ensure its own survival.

When Harrison takes over the television studio, he states his intent to overthrow the government that has tried to dull his intelligence, strength, and even good looks. He encourages the musicians and ballerinas in the studio to cast off their handicaps. His murder at the end of the story comes as a surprise to most first-time readers, but is not illogical considering the government he lives under.

Each handicap, whether Harrison's three-hundred pounds of extra weight, or his father's ear radio, represents a level of oppression. When nothing works to dull Harrison, the government employs its most extreme handicap: death. Though execution of dissidents is common in authoritarian societies, Vonnegut used Diana Moon Glampers as the executioner rather than a nameless police officer or soldier. By having the person responsible for handicapping American citizens pull the trigger, Vonnegut makes Diana Moon Glampers a symbol for the entire government.