The black swan theory is a metaphor that describes an event that comes as a surprise, has a major effect, and is often inappropriately rationalized after the fact with the benefit of hindsight. The theory was developed by Nassim Nicholas Taleb.

Archeology is the search for fact, not truth
Die drei Pyramiden von Giseh gehören zu den berühmtesten Bauwerken der Menschheit. Und zu den geheimnisvollsten. Gebaut vor viereinhalbtausend Jahren zu Ehren eines ägyptischen Gottkönigs, […]