Excellent thread, Northwind!.......
Chansen is right in my view, group hatred evolves through segregation. That's why I have a problem with church based schools - it reinforces 'us" and "them". Very young children can show us adults how to appreciate the humanity of the other, regardless of ethnicity, religion, politics, etc. That is a wonderful gift they have for we adults - so why do we bugger it up by segregating them and teaching them about difference???
A true story from my life....
In my twenties I shared an apartment with a girl from Northern Ireland. We often attended the Irish club here in Sydney. She fell in love with a guy from Northern Ireland. Trouble was he was a Catholic and she was Protestant - and, at that time, the two religious groups were involved in "The Troubles".
She justified her love for a Catholic by saying, "Jerry is not like the Catholics back home, he's really nice." I asked her how many Catholics she knew socially when she lived in Ireland? "None, we go to different schools, we live in different neighbourhoods and, from an early age we're told how our relatives were killed by the IRA".
But, what really opened my eyes, was that privately Jerry told me that "Eileen's not like the Protestant girls back home."
Since then, I've learnt that sharing our humanity with the other, is necessary to end group hatred. Instead of just responding to what's said, spend some time trying to understand a person's background and how it formed their thinking. It takes time and effort, but it's a good beginning.
If segregation wasn't possible, then group hatred would dissipate. Conversely, by maintaining segregation, hate of the other is encouraged and fuelled.