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Because I don't recall anyone ever talking about souls.AkaAxl 11:37, December 17, 2012 (UTC)

It does seem that way. That's the way I've always thought of it too.  Timelinesplitter Chaos 12:29, December 17, 2012 (UTC)

I've always thought of hearts as the 'heart' of someone's personality, like the center their inner being, if that makes sense. DarmaniSig 22:38, December 17, 2012 (UTC)

That's how I pictured a soul, as an inner being. That or a spirit, mostly a soul though.  Timelinesplitter Chaos 00:37, December 18, 2012 (UTC)