Karl Karnadi

“The cure for a fallacious argument is a better argument, not the suppression of ideas.”
― Carl Sagan

“I consider it an extremely dangerous doctrine, because the more likely we are to assume that the solution comes from the outside, the less likely we are to solve our problems ourselves.”
― Carl Sagan

“Extraordinary claims require extraordinary evidence.”
― Carl Sagan

“Science is not only compatible with spirituality; it is a profound source of spirituality.”
― Carl Sagan, The Demon-Haunted World: Science as a Candle in the Dark