Welcome to tomorrow

I grew up during the golden age of science fiction. Every day, my friends and I would turn on the TV and see what the world would look like in the far-off 21st century, when we’d be in the prime of our lives. There would be colonies in space, encounters with aliens (both friendly and unfriendly), robots either doing our … >>

Stories from the Cold War

First grade started as the world was about to end. A siren went off at the school, and hundreds of us kids were led down to the basement. We were stunned to find ourselves in a vast concrete cavern lined with barrels of water and big boxes of crackers. This fallout shelter would keep us alive if Pittsburgh were destroyed. … >>

The Peace Corps in outer space

Going to the movies this weekend will take us back 40 years, and ahead 240 years, in the new, “reimagined” Star Trek film. In 1969, poor ratings caused the demise of the original television series. But the Star Trek franchise gained so much momentum over the years that it’s now unstoppable. Why is it so popular? One word: optimism. Unlike … >>

We’re all going to die (or maybe not)

I remember the swine flu. It came around in 1976, when I was a kid. We were all going to die. The parallels to the 1918 influenza, which killed between 20 and 100 million people, did not go unnoticed. Soldiers fell ill at a military base. The virus attacked young people. The symptoms were particularly severe. If the flu spread, … >>