We see things like reciprocity which are fairly central to our view of ethics. But if you're talking about a set of worked-out rules on what we are supposed to do then, yes, it is a human product.
-- Peter Singer
   
Peter Singer   Name:
Peter Singer
Type:
Philosopher
Nationality:
Australian
Birth:
July 6, 1946
https://www.nutquote.com/quote/Peter_Singer