When I was a kid in the 80s and 90s, I watched Star Trek: The Next Generation. I soaked up the vibes of a high-tech, utopian future. I internalized the trajectory we were on was good, that we had reached the End of History. There might be a few bumps on the road, but the direction was inevitable and the destination was inexorable.
It turns out that the fastest a human being has ever traveled was 39,897 kilometers per hour. That was the crew of the Apollo 10 mission returning to earth. That happened on 26 May, 1969.
Fifty-four years ago. We peaked more than half a century ago.
