Yep, there have been many on HN mentioning they were banned by him, like https://news.ycombinator.com/item?id=34042395 https://news.ycombinator.com/item?id=3404

Yep, there have been many on HN mentioning they were banned by him, like https://news.ycombinator.com/item?id=34042395 https://news.ycombinator.com/item?id=34042395 in this thread