A famous proverb warns, 'Do not bite the hand that feeds you.' The modern variation is, 'Do not bite the hand that protects you.' Even those who agree with that idiot British policeman, who says it is provocative to see Jews walking our streets with an 'openly Jewish' appearance, I don't think they want to become shark food in the ocean, smashed into the seats of a high-speed train, or trapped in the wreckage because their plane, train, or bus was blown up by a champion of 'Free Palestine.'