Moral imperatives imply that there exists an underlying ideology or 
dogma to guide them, and I think that we need to move beyond enforced 
morality in order to critically assess the importance of lending help 
to another human.  It is in this area of human psychology that 
Western religion has erected many barriers to understanding (many 
other cultures do not utilize the concept of compassion).  We are taught 
from childhood by well-meaning adults that to perform an act of 
benevolance means that we possess the quality of 'compassion', which 
equates to being a 'good' human.  If you were to undertake a serious 
examination of any act of benevolence, however, you would probably 
find an expected return on the investment of time or worldly 
possessions.  The 'bum on the street' example nicely illustrates this, 
because many people who would like to think of themselves as 
compassionate hesistate to hand money over to someone when they do 
not know how it will be used, for food or for substances.
I do not think that to understand the decisionmaking 
process by which someone decides to perform an act of benevolence 
necessarily diminishes its value, but I also find little value in 
mysticizing the act with the dietrus of religious beliefs.  Actually, 
gaining an understanding of why humans perform acts of benevolence (and 
an area of 'benevolence theory' focuses on just that) can lead to 
structuring ways in which humans can be provided with opportunities to 
help each other more effectively.
Sin,
Kathryn Aegis