[wordpad]

Humans already make arbitrary content.

It's a question of scale.

Humans could always write things down, but only the printing press changed the world.

[dragonwriter]

> Humans could always write things down, but only the printing press changed the world.

No, humans couldn't always write things down (there was a whole lot of time that humanity existed and written language didn't), and writing things down changed the world quite a bit long before the printing press.