

I am going soon to publish Identity map which will sum up my research of the identity problem.
1) If twins are really similar, there will be indexical question for them. Each of them will not know if he is twin 1 or twin 2. So in practical situations they should think that any event which affect one of twins has 50 per cent situation to happen with them. So consciousness will not jump from one twin to another. It is already shared in this example.
2) Philosophers are well aware of the problem and it is called "other minds problem" and "hard problem" of consciousness. the main problem here is that if we adopt idea that consciousness could be different without any physical difference between the copies, we adopt the idea of p-zombies and reject physicalism that is modern version of materialism. It almost the same as to say that immaterial soul exist. It is very strong statement.
if we adopt idea that consciousness could be different without any physical difference between the copies, we adopt the idea of p-zombies and reject physicalism that is modern version of materialism. It almost the same as to say that immaterial soul exist. It is very strong statement.
Not relevant to the problem. If you create a copy of me, the copy is not identical, if for no other reason than it occupies a different location than I do. I agree that if it occupied the same location that I do, atom for atom and quark for quark, that could lead to the c...