Members of both Houses will have been taken aback at the recent re-emergence of the Garvaghy Road issue. After decades of relative quietude, all the old angst has erupted again. Many here are asking what the Parades Commission was thinking. With all the routine memes and tropes being rehearsed again, this issue underscores just how premature all of the recent talk about a united Ireland has been. Maybe that is what the Parades Commission was thinking. Who is to say? To an outside neutral like myself, it hardly seem…