1) They reject the notion of "writer’s block" the way others shun gluten. Some people are truly unable to tolerate that vilified protein, but many more leap after a culprit to explain their dyspepsia or inability to refrain from carby deliciosity. Maybe cutting out a big food group makes it easier to stick to a diet than being careful about portion sizes of crusty bread and pasta puttanesca. Certainly there’s a comfort in diagnosis, relief in the idea that suffering can be linked to a thing that others also get. Likewise, it’s a lot easier to say that the muse has gone AWOL than to admit that writing is hard and requires discipline and sacrifice.