Blindstrike

I've run a lot of RPG's and thus have to say storyline. There are levels of detail and thought that are appreciated. Knowing how the Council overthrew the 5th Column; where the Circle of Thorns came from and why they steal bodies, and how far back in time their evil goes; the truths behind the Rikti and their connection to the Lost. All of this and more is my major reason for playing. I want to know WHY. In the cheesy words of actors everywhere, what is my motivation?