Getting the proposal through the Commons will require 325 votes. Before this crisis the government had, together with its confidence and supply purchase, a majority of one – with 326 seats. It no longer has this. With a conservative estimate of losses, the government’s vote is reduced to about 276; that’s 50 votes shy of the majority it needs. So, can this vote be passed? Of course, but nothing is guaranteed. We can exclude from the equation Sinn Féin’s 7 seats. The Irish republicans refuse to take their seats in the British parliament. This brings May’s shortfall to somewhere closer to 40-45 votes.
In practical terms this divergence means that British rule on the island of Ireland will come to an end, ultimately bringing about the conditions in which a border poll on the constitutional future of the six counties will be reduced to little more than a legal formality. Given the population demographics of the province and the mutual economic interdependence of Ireland and the six counties, the long-term consequence of this deal – if agreed – will be the eventual unification of Ireland.
From the moment the Brexit referendum result was announced there has been a phenomenal demand in the province for Irish passports – a sign of at least a pragmatic willingness to bury the hatchet.