From: Jacehan | Posted: 11/11/2010 9:13:37 AM | #007
Of course, the question may be asked, why don't they ban black people from giving blood?
I think there was a point in US history, not long ago, when black people's blood wasn't used to treat white people.
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Many real-world problems are contingency problems, because exact prediction is impossible. For this reason, many people keep their eyes open while driving.