...This is going to shape up into one of those nature versus nurture questions, I think.

I mean, I'm not just trying to be difficult, or something. But doesn't that just raise the question of what makes you...you? Like, is it sharing the same name? Is it liking the same things? How many of the same things do you still have to like to still be you? I mean...how do you know that someone is who you think they are, what defines what makes a person that person?

Is a guy named Jotaro Kujo still me, if the only things we have in common are that we both like the ocean and have the same name?