The big spin from last week and the formation of the new government in Dublin is that civil war politics is dead and gone. 

But the truth is that for most career politicians they have been dead for decades. What we now have from Fianna Fáil and Fine Gael is the same old, same old – with the Green party propping it up. But there is one new significant historical difference. 

As Micheál Martin takes his place as Taoiseach, and Fine Gael, Fianna Fáil and the Green Party occupy the government benches, they will be faced by an opposition led by Sinn Fein. Mary Lou McDonald TD is now the Leader of the Opposition. 

This is the first time that position will be held by a woman. It is also the first time since 1927 that the main opposition party is not from Fine Gael or Fianna Fáil. And of course it is the first time that Sinn Féin have held that position.