In the eyes of animals, we're human. They don't recognize human by their caste and religion. I agree we're brought up in this time and culture where we human feel very proud to feel distinguised from each other. I perceive things from little above than that established paradigm. I see every human as a human. It's interesting to know though where s/he comes from and under what circumstances s/he was brought up. Other than that, I don't really find it meaningful to create feelings and emotions based on someones ethnicity or locality or race. But the irony is we're busy at judging eachother based on their ethnicity or locality or race. This is ridiculous. In the post above, I didn't imply that one has to have his/her lastname changed, but if you infered that way, I've nothing to say. My point was that we should treat eachother as a human regardless of anything that comes in between, after all we are human on planet earth.
Try to see things global, not in constricted manner.
And regarding to the physical attributes you mentioned like "के नेपाली थर राख्दैमा भोली देखि राइको नाक बाउनको जस्तो चुच्चो र बाउनको नाक राइको जस्तो थेप्चो हुन्छ ?" , Blame it to mother nature. She shapes us based on the environment we're grown up. I just remembered a lab experiment done several years ago where bacteria of same pool of gene when placed and grown in three different environments, after months, they showed astonishingly different physical and gene characteristics from what they were once. This mutation totally baffled scientist and they concluded that environment does matter in the growth of organism.

What I'm saying is I already quit narrow thoughts like that long ago. I don't find myself in the boat full of educated morons anymore.

Is it time to wake up?? 

My facebook has
Location as :Planet Earth
My religion :Humanity
My Race: Human .