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Do you remember the legend of John Henry? John Henry was a steel driller in West Virginia or somewhere thereabouts in the late 1800s. He was the best there ever was. Then one day the railroad bought a big steam drill that they said could drill faster than any man. Henry, secure in his abilities (and trying to avoid the unemployment line) challenged the drill (and the company) to a famous battle of “man against machine.” Using two 10-pound hammers, one in each hand, he pounded the drill so fast and so hard that he drilled a 14-foot hole into the rock. The drill, unable to clean off the bits of rock, got stuck nine feet in. But John Henry couldn’t celebrate for long, dying quickly of exhaustion. ⁽¹⁾Here’s Johnny Cash’s The Legend of John Henry’s Hammer.

I’m in the middle of the modern-day battle of John Henry and the steam engine. I’m a product manager. It’s my job to find out what customers want and what technology can deliver. Then I figure out how to get the computers to do the job that people need. So you’d think I was on the side of the steam engine, trying to make computers more intelligent so that they can just do everyone’s jobs.

Making computers smarter so they can do things like people is called Artificial Intelligence.⁽²⁾Artificial Intelligence is actually more complicated but humor me. A lot of people get very excited about Artificial Intelligence but it’s not as important as you’d think. While there are some things that computers can do better than humans (e.g., recommending movies, finding the quickest route), there’s a far larger and more important set of things that computers aren’t great at—at least by themselves.

In his book Deep Thinking, Gary Kasparov details his battle with Deep Blue and how computer chess, like many other forms of AI, go from laughably bad to incredibly good in just a few years. Kasparov lost to Deep Blue in 1997. He outlines a whole host of reasons including getting flustered in game 2 and IBM hiring a Russian speaker to spy on him. But he concedes that it was only a matter of time before computers were going to beat him.

This is a book about trying to find your place in the world. Lulu Miller was always looking for a tried and true path through life, and She had a hard time as a kid. Her father was a scientist who had very strong beliefs about his atheism and the beauty and value of science. Though he thought that there was nothing special or holy about other people, he said that you still had to pretend like there was and treat other people well.

Lulu was looking for a template to base her life on. She became enamored with the story of David Starr Jordan, the original president of Stanford University. She tried to figure out how this nerdy taxonomist was able to conquer the world. He was a man who categorized things. He was the world expert on categorizing fish who somehow became a university president. Even when the San Francisco earthquake destroyed his entire collection, he didn’t let that get him down. He just sewed the labels on to as many fish as he could find⁽¹⁾Sewing the labels onto the fish would make sure they didn’t come off again! and built an even greater collection.

Imagine a world where nothing is real. A world where you plug yourself into a simulated environment and you can have everything you’ve ever wanted. Once you plug in, you’ll be able to eat the most fantastic foods, travel everywhere, and do everything you’ve ever wanted. This is the world of Ready Player Two.