Despite the amazing diversity we're blessed with in this country, schools are still in large part segregated because of economic disparity. Sports are one of the few areas where kids are really given the opportunity to interact with those of different races and religions.
Religion is interesting because it brings out the best and the worst in humanity. It can be a source of good deeds, whether it's people from different spiritual backgrounds coming together to help other people in need after a crisis. But it's also a cause for war and bloodshed.
Now the identification of individual sounds by phonetic observation is an artificial way of proceeding.

