130. Extraordinary Claims — Carl Sagan

Carl Sagan’s Extraordinary Claims standard.

Source: http://en.wikipedia.org/wiki/Carl_Sagan

Carl Sagan (1934-1996), in his excellent Cosmos series in 1980, said “Extraordinary claims require extraordinary proof.” It has become known as the “Sagan Standard” for scientific inquiry into unusual claims.

— Changed 22 Jan 2018

 

Printed from https://obamaninjas.com — Extraordinary Claims, Carl Sagan.