Leading somewhat off-topic, but this has also sparked a rather frank debate on r/machinelearning about some of the things discussed in the review, in particular

Leading somewhat off-topic, but this has also sparked a rather frank debate on r/machinelearning about some of the things discussed in the review, in particular arxiv flag painting: https://www.reddit.com/r/MachineLearning/comments/6gke6a/d_requesting_openai_to_justify_the_grandiose/ https://www.reddit.com/r/MachineLearning/comments/6gke6a/d_r...