David Lagercrantz’s father had a theory about writers. He said that there are foxes and hedgehogs. The writers that are like hedgehogs can only do the same thing over and over again, the way a hedgehog can only put up its spines. On the other hand, the fox can write in many different styles. Lagercrantz said his father would consider him a fox. How does this theory compare with your own ideas of writing?