Share 'Happy Carl Sagan Day!'

It's the birthday of one of the most prominent skeptics of the 20th century: Carl Sagan. He also happens to be one of my heroes; alas that he passed away when I was too young to appreciate his brilliance. Some quotes in honor of his memory: "The truth may be puzzling. It may take some work to grapple with. It may be counterintuitive. It may contradict deeply held prejudices. It may not be consona…