Stephen Jay Gould (1941-2002) was among the best known and widely read scientists of the late 20th century. A paleontologist and educator at Harvard University, Gould made his largest contributions to science as the leading spokes-person for evolutionary theory.
www.stephenjaygould.org
James Randi Educational Fundation
The James Randi Educational Foundation is a not-for-profit organization founded in 1996. Its aim is to promote critical thinking by reaching out to the public and media with reliable information about paranormal and supernatural ideas so widespread in our society today.
www.randi.org
ARP – Sociedad para el avance del pensamiento crítico
Sociedad para el Avance del Pensamiento Crítico es una asociación sin ánimo de lucro que promueve el uso de la razón y del pensamiento crítico frente a la credulidad y las afirmaciones paranormales.
www.arp-sapc.org
Escépticos Colombia
Escépticos Colombia es una asociación que promueve el pensamiento crítico y la racionalidad. Nos centramos en las pseudociencias y las afirmaciones irracionales que surjan en el territorio colombiano principalmente.
www.escepticoscolombia.org