Mary Lou McDonald had previously said unification was within "touching distance" after the return of power-sharing government to Northern Ireland, led by her Sinn Fein colleague Michelle O'Neill. But she acknowledges there is "an awful lot of work to be done".
The thing Trek didn’t get right was that it was terrorism that brought it about.
In the end it was far more Trek, everyone got round a table and had some hard conversations and then democracy was enacted.