Should the UK allow the banning of political parties based on extremist ideology?

There is a generational hinge in this result that cuts against the usual assumption about who trusts the state with sweeping powers. It was only the under-35s who tilted towards allowing parties to be banned for extremism, while every older cohort from the mid-thirties up dug in against it, with those in their most politically settled decades — the 45 to 64s — the most resistant of all.

That inversion is worth sitting with: younger voters, who might be expected to bristle at establishment overreach, were the ones open to a constitutional mechanism for outlawing extremist politics, while the middle-aged and older, often readier to back tougher security measures elsewhere, balked at this one. Men and women differed too, with women somewhat more receptive to a ban than men, though neither group came near a majority for it.

The question sits squarely on Britain's uneasy relationship with militant democracy — the idea, borrowed from Germany's post-war settlement, that a state can defend itself by policing which parties may compete at all. Britain has never had that lever, preferring proscription of specific organisations and incitement law over judgments on entire political projects, and this vote suggests little appetite to import one, however loudly Reform UK's rise has revived the debate.

The floor's engagement showed both instincts at work. The top Yes case pressed the logic of consistency, asking why a proscribed group should be free to operate simply by calling itself a party, though conceding "the question could be worded better if it's asking about a German style system." The most-respected No voice preferred sunlight to suppression, arguing it is better that extremists be "out in the open where we can all see how insane they are" — a preference the chamber, on balance, shared.

For a country that abolished the divine right of kings by beheading one and still argues about written constitutions, refusing to let judges strike parties from the ballot looks less like complacency than habit.