I don't have the link, Sue, but Caitlin Johnstone recently (2/3 days ago) did a complete post on encountering Israeli Jews when she was a student and records her shock and disgust at the way they treated brown-skinned citizens of whatever country they were travelling in. She says they treated her (a white "Western" woman) with respect, but were rude and insufferably arrogant with indigenous people. It's definitely worth checking out Caitlin's post, because it proves that this behaviour is long-standing, spanning generations, and an integral part of Israeli Jewish social conditioning.