Much of the atheist movement reeks of fundamentalism. By definition atheism is closed minded.
A few months have passed since that comment, but maybe you should consider reading: http://lesswrong.com/lw/nz/arguing_by_definition/ and http://lesswrong.com/lw/ny/sneaking_in_connotations/
Physical view/other (?). I consider personal identity to be based only on the memory of past self, not actual brain process or existence of memory independent conscious mind. It may be very well that the experience of personal continuity is only an illusion as there is no actual continuity at all, only the recollection of previous events (including the attempts of introspection). An exact copy of me wouldn’t be any different than myself.