The trouble with spirituality is that people have dislocated it from reality. Rather like Father Christmas . So I would suggest that, rather like looking at a cluster of stars in a swirling galaxy and seeing the effects that are evident in their relationship to one another, and like looking at the collections of molecules that make up a daffodil and seeing the relationship between them as a flower, we can see the love that is real around us, even if we cannot comprehend and describe its substance. It is not ethereal. Spirituality is not something the ego experiences after death.
Love is real.
Love is tangible. Love is inherent in the universe. Whether it is a profound underlying unified theory of every thing or an apex of complexity in the universe is not the question I am seeking an answer for. I am just trying to establish if we have enough experience to realize love.