Cultural barriers have always played a part in our society. Where the margins of our differences are closing in thanks to the internet and television as well as the abilities of travel, there are still some stark differences. Certain ethnic groups are just built differently than others. The DNA and molecular structure is different. Why is this? Adaptation to one’s environments is the answer. This is not saying one culture is greater or lesser than another but that we all have traits within our cultures that define us.
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