How to police a London demonstration should not be a political decision, whether for the prime minister, the home secretary or even an elected mayor. It is a decision for the police commissioner. The rally and march in London on Saturday is to protest against the stance of the government and the opposition on the Israel-Hamas war and to call for a ceasefire.
Staging it on the weekend of Armistice Day is certainly offensive to many people. It is a time normally reserved for honouring the dead of Britain’s past wars – not today’s wars in which Britain is not involved. But it will not clash, and the organisers of a Cenotaph event on the day have not objected.