Placards during a march in France last November: The horrors of Israel’s bombardment of Gaza in response to Hamas’s atrocities of October 7th have created what many on the far right see as an opportunity for antisemitism to come out of the closet. Photograph: Mohammed Badra/EPA A widely distributed freesheet newspaper called The Irish Light comes unbidden through my letterbox. It is edited by former Irish Independent journalist Gemma O’Doherty. Its associate editor and leading writer is former The Irish Times columnist John Waters. Most readers will be wearily familiar with its general line. Ireland is an “occupied country”. Its...