I think moral relativity does not mean that everything anyone else does is OK. It really means that if you truly think a behavior is wrong and want to change it you need to understand why the person doing it (especially if it is culturally accepted) thinks it is OK before you try to explain to them why they should not do it any more.
Like the US swears up and down that domestic violence is bad and we don't accept it. But, it continues to exist very widely throughout our culture. therefore it must be OK to some people and is some how accepted and possibly even encouraged, or it would not continue.
Some cultures eat the brains of their dead relatives in order to absorb their wisdom and memories. The gravest insult you can give some one is to fail to eat their brain after death. It is the only form of true death to them.
Like the US swears up and down that domestic violence is bad and we don't accept it. But, it continues to exist very widely throughout our culture. therefore it must be OK to some people and is some how accepted and possibly even encouraged, or it would not continue.
Some cultures eat the brains of their dead relatives in order to absorb their wisdom and memories. The gravest insult you can give some one is to fail to eat their brain after death. It is the only form of true death to them.