COMPLETE STATIC READING EDITION

What Americans believe

Sixty years of Gallup polls on who killed Kennedy.

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The trend

From 52% to 81% and back to 65%.

In a poll taken from 22 to 27 November 1963, 52% of Americans said others were involved, 29% said one man was responsible. In December 1966, two years after the Warren Report, it was the only time a majority did not say others were involved: exactly half did. [1][2]

From the mid-1970s through the early 2000s, belief in a conspiracy ran from 74% to 81% in six readings. It dipped to 61% in 2013, with 30% saying Oswald acted alone, and stood at 65% against 29% in October 2023. [1][2]

What we can’t tell you. Polls measure belief, not evidence.

The sources

  1. Gallup: “Majority in U.S. still believe JFK killed in a conspiracy,” 15 November 2013 ↗

    The 50th-anniversary reading.

  2. Gallup: “Decades later, most Americans doubt lone gunman killed JFK,” 13 November 2023 ↗

    65% believe others were involved; belief ran 74%–81% between 1976 and 2003; the government is named most often.

Who people blame

The Mafia has given way to the government.

In 2013 those who believed in a conspiracy named the Mafia (13%) and the federal government (13%) most often, then the CIA (7%) and Fidel Castro or Cuba (5%). [1]

In 2023 they named the federal government (20%) and the CIA (16%) most, then the Mafia or organized crime (11%) and the FBI (6%). No one else was named by more than 3%. [2]

What we can’t tell you. The question is open-ended, so the categories overlap.

The sources

  1. Gallup: “Majority in U.S. still believe JFK killed in a conspiracy,” 15 November 2013 ↗

    The 50th-anniversary reading.

  2. Gallup: “Decades later, most Americans doubt lone gunman killed JFK,” 13 November 2023 ↗

    65% believe others were involved; belief ran 74%–81% between 1976 and 2003; the government is named most often.

Who believes what

Education and party.

In 2023 Americans with postgraduate degrees were the only major group where more said Oswald acted alone (50%) than a conspiracy (44%). Among college graduates without postgraduate study it was 57% conspiracy, 41% lone gunman. Republicans (71%) and independents (68%) were more likely than Democrats (55%) to believe in a conspiracy. [1]

What we can’t tell you. Gallup found no statistically significant age differences in 2013 or 2023.

The sources

  1. Gallup: “Decades later, most Americans doubt lone gunman killed JFK,” 13 November 2023 ↗

    65% believe others were involved; belief ran 74%–81% between 1976 and 2003; the government is named most often.

WHAT PEOPLE SAY ABOUT THIS FILE

The claims, rated.

4 claims people make about this file, each rated documented, partly true, disputed, unproven or false. Think a rating is wrong? Use Dispute or Support, or join the Discussion.

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Discussion

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