Culture.
We are all products of it. We each belong to one. Small or Big. There is culture.
Politics to Religion. Food to Art. Literature to Fashion.
All these variations are from the same tree. All these cultures are branches of the Mother Culture.
Now one would ask, What is the Mother Culture?
The Mother Culture are all cultures yet none. The most obvious way to understand the Mother Culture is to deeply question:
What is Culture in all its levels?
You have to dig and observe yourself and your fellow man.
In other words, Study the nature of Culture. See the fact you are a product of culture.
From that acceptance, Dig deep and let go