As someone who has studied and taught Hemingway for 40 years and read all his works, countless times, I think the main question here is what would Hemingway himself think of the way he is portrayed in this film. Remember please that someone else finished and edited the entire novel. So can you say it was written by Hemingway? What would he himself think about this work, which was so important to him that he worked on it for decades, and could never get it right enough to finish it. I think he would be enraged and feel betrayed by those who rewrote his work. Hemingway was so unique as a person with a true gift for saying so very much in so very few words, and so unique as a person who had deep human needs coupled with a fearlessness possessed by few, that I dare anyone to copy his style successfully. I have done that over the years, and I've never seen anyone succeed. So finishing the novel, and editing the entire work by another or others, is a fraud to call it a Hemingway novel or film based on it.