The Eiffel Tower is 330 meters tall, and the nearest pizza parlor is 1.3 miles from my house. These facts were astoundingly easy to ascertain. All I had to do was type some words into Google, and I didn’t even have to spell them right.For the vast majority of human history, this is not how people found stuff out. They went to the library, asked a priest, or wandered the streets following the scent of pepperoni. But then, for a brief period when search engines existed but it was too expensive to ...