The Island of Clones

I don't think it's happened yet that we can replace the human brain from one body and put it into another. It's whether they'd actually work on so-and-so in there, and whether that would still be you is the other question. Who are we? Who is Peter Ward? Who is Bob Bain? I don't know. Are we the hardware or are we software? The brain's the hardware, but what about the software? Exactly.