I worked with a guy, who grew up in the US Deep South. He told me he joined the marines after Sept 11, 2001 to (and this is the quote he used) to get revenge on, and kill the "ragheads" that attacked his country.
He told me the cure for his racist idiocy was going to Afghanistan and meeting the people there and discovering they're just normal people like the ones he knew back home and it wrecked (and fixed) his world view.
Danielle Smith?
Jamil Javani?