The backstop is undemocratic and contravenes the Good Friday Agreement because the majority of Unionists oppose it. It also locks us into a vassal state status with no unilateral exit mechanism, and May’s deal has been rejected three times largely because of it. In fact, May’s deal without the backstop has already shown it carries a majority in Parliament (Brady Amendment).
It has to go, and I believe Boris has made progress in explaining this to our European friends. Question is what replaces it? Clearly the British side has learnt from May’s mistakes and are keeping their cards close to their chest, but we can see the basics of the potential deal from what has been discussed already. It looks like we’re proposing an all Ireland approach to agriculture and food, a trusted trader scheme for goods with exemptions for small businesses and intelligence led checks carried out away from the border. All businesses will be required to sign up during the transition period, and be prepared to accept on site checks. Seems reasonable and achievable to me, and a deal along these lines could allow a route back for the Tory rebels and be supported by around 30 Labour MPs who represent Leave areas and are no doubt well aware that their days are numbered if the referendum result isn’t respected.