Definitely would have gone to the crew and reported him. Said I feared what this man might do if he sat there and stewed about it for awhile, especially if he had a few drinks and I was afraid he might escalate. Would have loved to see him removed from that plane. Boy, he would really have hated Jews after that and it would have served him right to be questioned by security for awhile, especially if you were in TLV. And miss his flight home.