The "sounds" that produces the human couple making love can be interpreted as pleasure or pain.
I do not think that there is such a spirit that devoutly believe more than half of humanity.
This most succeeds the idea persists to talk insistently, but the same thing happened when it was said that the sun revolves around the earth, Copernicus said that the earth revolves around the sun, finally proved that Copernicus was right, and full century 21 teachers teach children that "the sun rises in the east ', as if we earthlings who began to see him in the east.
If you need the sun rises in the east continue to think that it revolves around us and if we need a spirit there, immortal, immaterial and divine, as most of that component will continue to speak God makes us immortal.
However, no evidence exists that such spirit and so I would place me in the minority to say that, in any case, the matter of which we are made certain subjective sensations provokes us that, not knowing what the results have allowed to suppose , temporarily, yes, we have what we most want to have.
Well, the spirit or psyche or as you call it, determines our way of being: kind or evil, strong or weak, peaceful or violent, or whatever.
That spirit or psyche can be forged by our childhood experiences and, since from the mysterious room of our parents are out sounds that a child does not know if they are in pain or pleasure, many children can shape their thinking spirit is love cause pain women, then there will a man rapper.
Note: Original in Spanish (without translation by Google): Los ambiguos sonidos del amor.
(Este es el Artículo Nº 1.796)