Batman: Arkham Knight Debrief

Gas up your tank folks, it's time to take a little joy ride around Gotham!  This week, we soar over the city streets and dive head first into Batman: Arkham Knight.  As with any debrief, we spend the first part of the show talking about the game's systems and then we dive into spoiler territory to talk about the plot.  What is the true nature of fear?  How does Batman balance vigilantism and justice?  When did Riddler find the time to create a vast underground network of race tracks?  If you have answers, let us hear them in the comments.