Defense Donald Rumsfeld describes a fish that there is no evidence he did not catch.
Donald Rumsfeld is closely associated with two memorable quotations. The first came during his evasion of a question about how (subtext: if) he knew that Iraq had weapons of mass destruction, when he said “absence of evidence is not evidence of absence, or vice versa.” It was an infuriating statement, partly because the vice-versa version is dumb but mostly because Carl Sagan used to say it about the existence of extraterrestrial life somewhere in the vast universe, not about a specific place where we had sent UN weapons inspectors. The second classic Rumsfeld quote is the infamous “known knowns” disquisition, in which Rumsfeld responds to a question partly by attacking the very concept of knowledge. It provided the title for Errol Morris’s new documentary The Unknown Known, which he will be very happy to discuss with your news outlet.