In response to this accusation [0], this user has linked a document [1] which shows the exact opposite of his claims [2].
Please do not downvote me for calling out strange activity by an account which is also spreading misinformation.
[0]: https://news.ycombinator.com/item?id=25947119
[1]: https://www0.gsb.columbia.edu/faculty/ptetlock/papers/Kelley...