UK MPs' maths means election, not no-deal Brexit

Having lost the by-election in the previously-safe Conservative Welsh seat of Brecon and Radnorshire, the Remain coalition of Liberal Democrats, Greens and the Welsh nationalist party Plaid Cymru has demonstrated that Conservative seats – even in Leave-leaning constituencies – can be won, as the 'Boris bounce' fails to annihilate the Brexit Party, and the weakness of the Labour party fuels a Liberal surge.

With a majority of just one ...