The Big Lie about the 2020 Election was hardly the first or even the Biggest of the Big Lies in American history — fomented in vast majority by the right wing. Call it a personality trait, an ideology, or perhaps a financial preference — but Republicans seem to lean towards the disingenuous end of the truth scale.

What are Big Lies?

A Big Lie refers to a propaganda technique that involves repeating a falsehood or exaggeration so frequently and convincingly that people begin to accept it as truth. The term was popularized by Adolf Hitler in his book Mein Kampf, where he wrote that propaganda must be based on a “big lie” because people are counterintuitively more likely to believe a colossal falsehood than a small one because of its sheer audacity.

The technique of the Big Lie is often used by authoritarian leaders, political parties, and movements to manipulate public opinion and gain power. It relies on the psychological phenomenon known as the “illusory truth effect,” which suggests that people are more likely to believe something if they hear it repeatedly. Ironically, even a debunking of the Big Lie can contribute to the illusory truth effect by keeping the content of the falsehood top of mind in the eye of the believer.

Examples of Big Lies

Examples of the Big Lie include the election denial claim that the 2020 US presidential election was stolen from former President Donald Trump, the false assertion that vaccines cause autism, and the Nazi propaganda (blood libel and global cabal theory, among other hateful ideologies) that blamed Germany’s problems on the Jewish people, scapegoating them unfairly and setting up a justification for the horrific murder at scale known as the Holocaust.

The danger of the Big Lie is that it can lead to widespread disinformation, polarization and hyper partisanship, and even violence. It is essential to fact-check claims and resist the impulse to accept information at face value. Instead, critical thinking, fact-checking, and seeking out multiple sources of information can help individuals and society avoid falling prey to the Big Lie.

The following table is a compendium of GOP Big Lies known so far.