Yup, this is also known as the argument from fallacy or the fallacy fallacy: https://en.wikipedia.org/wiki/Argument_from_fallacy https://en.wikipedia.org/wiki/

Yup, this is also known as the argument from fallacy or the fallacy fallacy: https://en.wikipedia.org/wiki/Argument_from_fallacy https://en.wikipedia.org/wiki/Argument_from_fallacy Which is the false notion that when you refute a single false point, the opponent's whole argument is false.