Saturday, May 31, 2008

Skepticism

If we are not able to ask skeptical questions, to interrogate those who tell us that something is true, to be skeptical of those in authority, then we are up for grabs for the next charlatan, political or religious, who comes ambling along.

- Carl Sagan
You can download Sagan's classic book The Demon Haunted World here in PDF form.

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