Literature would be dead if its artists were required to be as rigorous as writers in other fields. Coherence, or rather the thought of hypothetical coherence, is paralyzing, it is something that takes away possibilities. The artist must be free to move forward despite possible consequences, focusing only on bringing life to the creation. It does not matter about his previous works, or what he might think of what he is now writing: the work has to be independent, and condense in itself the reasons for its conception.