"...The soul as a process working within the mind is worth thinking about. Like the religious soul, it has no weight, it isn't made of anything (it's really just movement), yet it contains all we are as humans. The main difference is it doesn't continue after death (ion movements and neurotransmitters need a living brain),...."

Really, and you know this, for certain, that the soul does not continue after death?

How do you know?

Evidence, if possible, please.