Hey Touqeer

Well the question you have asked is really philosophical. We cant live together but yet we are all living together. We all are divided by districts, states, countries and continents but truly are we ever divided? It is the same as the concept of houses. We build houses and live in them instead of living outside because we feel safe, we live in the house with "our people", the people we feel safe and happy with and are related to with one head of the family who looks after the whole unit. Similarly the whole human population is divided into units for better administration and fuctionality with the respective heads of each country looking out for his own countrymen. I hope I gave something to ponder on.