Tag: Billions and Billions


  • Chapter 18 of Carl Sagan’s book “Billions and Billions” is called “The Twentieth Century” and begins with a couple of interesting quotes. I’ll reproduce them as they are quoted in full. Sagan lists three broad innovations of the twentieth century: All three Sagan says “have been brought forth by science and technology, a sword with…

  • “I do believe there is life after death. But it’s nothing like the Christian belief of heaven and hell. I believe it’s more like a weird sort of purgatory. Some of our energy is passed on to other living beings. Our consciousness, I feel, drifts about, sometimes remaining anchored for a time, potentially a long…