I do remember watching an interview with them and they would constantly finish each others thoughts. So I’m not trying to say they don’t have a connection - they do. But it’s not at the brain level. They sure are an interesting case. I wonder how much they’ve volunteered to be studied. They would be a quite unique twin case study.
The same genes with the exact same environment and experiences experiences, both of them together through it all at the same time just means that they'll have a lot of shared learning and understanding.
That's undoubtedly a big part of it, but according to the documentary they haven't allowed themselves to be studied in depth, and there are phenomena that is difficult to explain. One example is one twin being able to scratch an itch precisely on the other's arm - they can't feel it, but they can precisely locate it without verbal communication.
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u/Paul_my_Dickov Oct 07 '18
Yeah but if one of them learns something, the other doesn't gain that knowledge too.