To paraphrase Data O'Briain, "zombies are at an all-time low but the fear of zombies could be incredibly high, doesn't mean we should have government policies to deal with the fear of zombies": https://www.youtube.com/watch?v=zopCDSK69gs
If we're getting meta, I think that the first thing that should be discussed is: What are we optimizing for, and how do we measure it?