Also, is Apple a supercomputer company that happened to get into AT&T's telephone handset business and Sony's walkman business? The way AT&T used to make rotary phones? Or are they a telephone handset business that happens to make miniature Cray supercomputers with, for some reason, integrated screens? Because an iPad is stronger than a supercomputer of previous decades.

Well, a supercomputer isn't supposed to fit in your backback. And a rotary phone isn't supposed to be wireless and fit in your pocket and play apps.

I don't know what to think anymore! It's almost like the world isn't made of categories.