Definition of Godwin's law in English:

Godwin's law

noun

humorous
  • The theory that as an online discussion progresses, it becomes inevitable that someone or something will eventually be compared to Adolf Hitler or the Nazis, regardless of the original topic.

    ‘correcting others' errors, especially online, can quickly lead to invocations of Godwin's law’
    • ‘I look forward to the discussion my choices provoke and the number of irate emails I get before Godwin's Law comes into play.’
    • ‘The comments are your usual online argument that even borders on Godwin's Law.’
    • ‘That has to be a record for the longest period of time before Godwin's Law kicks in.’
    • ‘At the risk of being accused under Godwin's Law, I agree.’
    • ‘Yet more evidence that Godwin's Law extends well past the confines of the Internet.’
    • ‘Isn't that the lawyer's equivalent of Godwin's Law?’
    • ‘You know it's quite difficult to contain the impulse to break Godwin's Law when I read things like this.’
    • ‘Godwin's Law thus practically guarantees the existence of an upper bound on thread length in those groups.’
    • ‘If there were ever a perfect example of a blog post title that violates Godwin's law, I reckon this is it.’
    • ‘It was Godwin's law in action.’
    • ‘But there seems to be something there that turns normally intelligent, open-minded people rabid, with Godwin's Law coming into play at about the third post.’
    • ‘It used to be that any hope for a reasonable debate was ended the second anyone called someone else a "Nazi" (see Godwin's Law).’
    • ‘But I think I've already violated Godwin's Law enough for one week.’
    • ‘Do I get an extra point for being the first to invoke Godwin's Law?’
    • ‘We're about a heart-beat from Godwin's Law, here.’
    • ‘On second thoughts, stuff Godwin's Law: I will mention the war because it is thunderously relevant.’
    • ‘Godwin's Law has been invoked (again).’
    • ‘Sadly, he breaks Godwin's Law near the end.’
    • ‘But someone really ought to have warned him about Godwin's Law.’
    • ‘How do we talk about these things without running afoul of Godwin's Law?’

Origin

1990s: named after Mike Godwin (1956–), the US lawyer and author who originated the theory.