Yes, start watching the discovery channel. We are all God's creatures indeed. Culture is a valid form of an identity, as long as you don't start jumping up and down coz u think u r superior to others .
My parents are Pashtun but they taught me both Pashto and Urdu and growing up in England all my close friends were Punjabis, Persians or Arabs so I feel an affinity to Pashtun, Urdu, English, Punjabi, Persian and Arab cultures and speak all six languages to a certian extent, so what am I? I wouldn't identify myself with all seven cultures at any one time even though I have a soft spot for them all. At times I'm Pashtun, English at others and Paki (Paki being synonomous to imperial Urdu culture) at other times depending on my mood.