theLeftAhead

In an effort to add some context to a troubling day, theLeftAhead turns our thoughts to the incomparable Carl Sagan. In a public lecture at Cornell University in 1994, Sagan presented a photograph of planet Earth titled “Pale Blue Dot” that was taken on Valentine’s Day 1990 by the Voyager 1 space probe. He then delivered a brilliant, poetic speech about the photograph’s deeper meaning. For those of us who…