Some have taken this episode as a cue to assert that no one knows more about racism than Jews, that no one has suffered more than we have. This is to… - Jonathan Freedland

Prewar Jews, like today's East End Muslims, also lived in unforgiving poverty. They too were herded into the cramped streets of East London as the first stop for new immigrants. They too were reviled as outsiders, branded as parasites on the indigenous society. And they too were feared as a potential fifth column, suspected adherents of a violent, supranational ideology. The "Jewish menace" was said to be first anarchism and then Bolshevism. Today's "Muslim peril" is jihadism.
This is what grieved some of those mourners most. As they huddled together in fear, one spoke for all when she said: "This is so wrong. We should be on the same side."

[Referring to Jeremy Corbyn, M]any Jews do worry that his past instinct, when faced with potential allies whom he deemed sound on Palestine, was to overlook whatever nastiness they might have uttered about Jews, even when that extended to Holocaust denial or the blood libel – the medieval calumny that Jews baked bread using the blood of gentile children. (To be specific: Corbyn was a long-time backer of a pro-Palestinian group [Deir Yassin Remembered] founded by Paul Eisen, attending its 2013 event even after Eisen had outed himself as a Holocaust denier years earlier. Similarly, Corbyn praised Islamist leader Sheikh Raed Salah even though, as a British court confirmed, Salah had deployed the blood libel.)

I am the son of that terrified little girl and I always will be.