By Benjamin Bell It may seem absurd for Jews at war to worry about those living in London but in Israel, when antisemitic attacks come, the authorities do not equivocate, says Benjamin Bell Israel today is not an obvious choice of getaway. Yet invited on a solidarity mission with Magen David Adom, a Red Cross charity providing emergency services to all religions, the heartbreaking, heartwarming itinerary trumped apprehension for this London Jew. It involved visiting the festival site of 360 murdered youngsters and what remains of brutalised and burnt kibbutzim, to audiences with hostage famili…