My original presented slides from Xrisk 101: http://www.slideshare.net/heathrezabek/xrisk-101-existential-risk-for-interstellar-advocates-wnotes In our session Q&A, Charles Quarra said that he understood what Permanent Stagnation was, but asked for clarification of the Xrisk category of Flawed Realization. I referred to a slide that had been removed (because I didn't ultimately think the movie was too helpful in clarifying the issue) framing Permanent Stagnation and Flawed Realization in relation to Elysium. Here is that missing slide.