Human Integration, 5. Conclusion, references, index. Spirituality is part and parcel of being a human being. Because human mind is double, and one dimension of human mind is actually spirit.
Humans are spiritual by nature.
Of course, we humans are not merely mental but also bodily or organic. This goes without saying. Still, if spirituality is first and foremost a basic human thing, the various religions must be different ways of expressing human spirituality. And to some extent talk of God is a kind of shorthand way of talking about very elusive spiritual but human matters. In any case, this is the approach presented in this book.