This is a queation that can be answered both yes and no. In a multi cultural society such as the uSA where pride and arrogance is to every ones culture, Yes, it is complicated. On the other hand a society like that of the Islamic rule of spain (AD 711-1492) where humility tolerance and absolute justice reign, it is not complicated. The muslems rulers ran their society on a very profound and beautiful virse of the Quran which says: God made you into tribes and sub-tribes that you may know each other and help eich other. That is to say, evey group have some differences, some week points and some strong points.  So. lets get to know each other, understand our differences, help each other where we are week and share what we have that is strong and good......In short cultural beliefs would  be a souce of benefit with the absence of ignorance, arrogance and lack of fear of God.