The Soul is an intangible part of an Individual that carries him from life to life.
Most of the discussions taken place throughout the film are highly spiritual and contain such topics as faith in God, the existence of the soul, bad and good acts, etc.
The Butterfly Effect (2004) is highly entertaining and a thought-provoking movie.
Physical and Metaphysical worlds
Although we live in the physical and metaphysical worlds, the average Westerner understands that he exists only in physical reality.
What science is not able to explain is considered supernatural and has nothing to do with the “norm”.