"We wish to find the truth, no matter where it lies. But to find the truth we need imagination and skepticism both. We will not be afraid to speculate, but we will be careful to distinguish speculation from fact."
--- COSMOS 13 part television series - DVD
My review of Sagan's final book including excerpts and links to quotes from the book.

My brief review of The Demon-Haunted World: Science as a Candle in the Dark and a portion of one of the chapters as originally printed in Parade

Shadows of Forgotten Ancestors with Ann Druyan

Carl Sagan: A Life in the Cosmos by William Poundstone

A Brief History of Time : From the Big Bang to Black Holes
(Stephen Hawking is the main author--Sagan provides the introduction)

Carl Sagan's Universe


Demon-Haunted World reviewed by Dawkins

On abortion

A message from one of the newsgroups that pulls a story (which is modified) from Sagan's book

A message I received which includes an excellent Saganism

When Science and Beliefs Collide - article from Science News that mentions Sagan

John Catalano's Tribute to Dr. Carl Sagan
Interview With Carl Sagan - Kidnapped by UFOs?
A&E biography

"The suppression of uncomfortable ideas may be common in religion or in politics, but it is not the path to knowledge, and there's no place for it in the endeavor of science. We do not know beforehand where fundamental insights will arise from about our mysterious and lovely solar system. The history of our study of our solar system shows us clearly that accepted and conventional ideas are often wrong, and that fundamental insights can arise from the most unexpected sources." --- COSMOS 13 part television series