![Opinion | How the black swan metaphor evolved, and why it shouldn't be confused with a grey rhino | South China Morning Post Opinion | How the black swan metaphor evolved, and why it shouldn't be confused with a grey rhino | South China Morning Post](https://cdn.i-scmp.com/sites/default/files/styles/og_image_scmp_generic/public/d8/images/canvas/2022/04/14/d7d50813-7747-4876-be43-684546720381_52710d48.jpg?itok=FRp6-cvW&v=1649899301)
Opinion | How the black swan metaphor evolved, and why it shouldn't be confused with a grey rhino | South China Morning Post
![Karl Popper Quote: “No number of sightings of white swans can prove the theory that all swans are white. The sighting of just one black one ...” Karl Popper Quote: “No number of sightings of white swans can prove the theory that all swans are white. The sighting of just one black one ...”](https://quotefancy.com/media/wallpaper/3840x2160/2923649-Karl-Popper-Quote-No-number-of-sightings-of-white-swans-can-prove.jpg)
Karl Popper Quote: “No number of sightings of white swans can prove the theory that all swans are white. The sighting of just one black one ...”
![The Black Swan: Second Edition: The Impact of the Highly Improbable: With a new section: "On Robustness and Fragility" (Incerto): Taleb, Nassim Nicholas: 8601404990557: Amazon.com: Books The Black Swan: Second Edition: The Impact of the Highly Improbable: With a new section: "On Robustness and Fragility" (Incerto): Taleb, Nassim Nicholas: 8601404990557: Amazon.com: Books](https://images-na.ssl-images-amazon.com/images/I/51jkBbZzJVL._AC_UL900_SR615,900_.jpg)
The Black Swan: Second Edition: The Impact of the Highly Improbable: With a new section: "On Robustness and Fragility" (Incerto): Taleb, Nassim Nicholas: 8601404990557: Amazon.com: Books
![Karl Popper Quote: “No number of sightings of white swans can prove the theory that all swans are white. The sighting of just one black one ...” Karl Popper Quote: “No number of sightings of white swans can prove the theory that all swans are white. The sighting of just one black one ...”](https://quotefancy.com/media/wallpaper/3840x2160/7707779-Karl-Popper-Quote-No-number-of-sightings-of-white-swans-can-prove.jpg)
Karl Popper Quote: “No number of sightings of white swans can prove the theory that all swans are white. The sighting of just one black one ...”
![Karl Popper Quote: “No number of sightings of white swans can prove the theory that all swans are white. The sighting of just one black one ...” Karl Popper Quote: “No number of sightings of white swans can prove the theory that all swans are white. The sighting of just one black one ...”](https://quotefancy.com/media/wallpaper/3840x2160/4786831-Karl-Popper-Quote-No-number-of-sightings-of-white-swans-can-prove.jpg)
Karl Popper Quote: “No number of sightings of white swans can prove the theory that all swans are white. The sighting of just one black one ...”
![Opinion | How the black swan metaphor evolved, and why it shouldn't be confused with a grey rhino | South China Morning Post Opinion | How the black swan metaphor evolved, and why it shouldn't be confused with a grey rhino | South China Morning Post](https://cdn.i-scmp.com/sites/default/files/styles/768x768/public/d8/images/canvas/2022/04/14/d7d50813-7747-4876-be43-684546720381_52710d48.jpg?itok=mGmz6Nu4&v=1649899301)