“Speculations Concerning the First Ultraintelligent Machine” (1965) states a prediction by I. J. Good: “an ultraintelligent machine will be built and that it will be the last invention that man need make”; horizon as stated: within the twentieth century. The record says nothing about whether the event happened.

One recorded claim. The claim panel gives its qualification, the source passages with their place in each source, and how it was checked.