On Dualism

There is a commonality between science and religion and spirituality, and even life itself, which is the concept of perfect dualism.

Death is the opposite of life.

In religion there is the concept of God and the devil. 

Good and evil 

In science there is the concept of matter and antimatter 

In spirituality there is the concept of karma 

So all humanity seems to be ready to embrace the concept of dualism.