The problem with Game of Thrones is that all the lessons are so bleak. O.K., this is a zombie blog. Zombies are a little bleak. But Game of Thrones can stand up there with any major urban outbreak of the undead. It’s exactly that cheery — though eminently watchable and I recommend the series.
I guess one last lesson:
Just because you’ve never seen a dragon or a white walker doesn’t mean they are not out there. Who knows what sleeps in the distant, deep snows at night?