Can u tell between an african and an asian ? Piece of cake. And can you tell between two africans. Still pretty easy. 

Our looks can be grouped on so many different levels, and yet we are distinct within any given group. The looks are largely shaped by prolonged affects of our environment. 

Lets do an experiment. May i ask you to read the above paragraph replacing the word ‘looks’ with ‘personality/behaviour’. 

Pause and think about it. 

Now tell how comfortable are you with this experimental thought. 

A place like India gives you an opportunity to interact with people belonging to different cultures and religions. 

For the sake of our study these can be the best test subjects, and fortunately i live here and hence know them closely. 

Paste a diagram