a religious experience is incredibly subjective to your own personal views
if you do not believe in spirituality, then you will be quick to claim science - and if you do believe in spirituality, you will be quick to acredit it to your faith
quite simply, if i have what i percieve to be a true experience of demonic possession, or speaking in tongues, or vissions - you will never know that experience, as human words are not sufficient for describing it
and if we cannot pin point what we are debating about, then logically speaking, no one can win
C_P