i think different colors make things amazing. what if there would have been one culture and one way of living, it would have been boring, and nothing interesting to visit other places, as it seem like you are at home only.
i traveled the world over and feel astonishing with the way people live life.
according to me its not 2 civilization, but hundred of cultures and ways of living in different region on planet.
mostly culture developed with the kind of weather of the area, which sometimes transform into religion believes.
obviously some countries has developed better way of living then the other and every one is looking to follow the same path. one day for sure planet earth will have same culture and way of living.
just need to get rid of terrorism.

hey, is problem in middle east really so deep and serious. how is people overall view for normalcy.
i have to turkey, but its was wonderful there in those days.