Rudyard Kipling's "If" tends to get nominated whenever the general public is asked about its favourite poem. One couplet seems quite relevant for today:

If you can meet with Triumph and Disaster
And treat those two impostors just the same;

Whatever the outcome, the result will be an 'imposter' - it will be neither as good as its supporters claim, nor as bad as its detractors. It will not settle anything - there are (probably) many years of argument and negotiations to follow, and it will cast a long shadow on the next election whenever it comes, and the Parliament that arises.