Mav I was going to use pictures of known celebrities black and white to show their differences physically. But in these times, I could not find one picture in which maybe Beyonce Knowles had a clearly African-American feature. It's a simple fact that Nicole Kidman could have the same feature as well. The only difference being skin color. So, in essence you are right, it is hard to really define race, mostly due to the fact that the ""-American after most names has given everyone similar traits.