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We all know who Carl Sagan is. A well-known scientist, philosopher and champion of reason, he helped bring science to a much larger audience. In…

Carl Sagan may have passed away almost twenty years ago, but he continues to influence minds of all generations through intellectual heirs like Neil DeGrasse Tyson (host of the remake of Sagan's beloved 1980 TV series Cosmos) as well as through the books he wrote in his lifetime.

He’s right, of course, for this country is now in serious economic dir

Sagan's ability to convey his ideas allowed many people to understand the cosmos better—simultaneously emphasizing the value and worthiness of the huma