no immortal soul

if you believe that you have (or are) an enduring (immortal) soul then that is duality. If this belief is not held, that is nondual. When I look for my soul, all I can finally see is the whole of existence, the totality of the perceivable. I have no way of knowing where to draw a line so as to say "This side is me, that side is not me". So nonduality is not a belief, rather it is the absence of belief. Andrew Macnab