And threat of suppression, of course.
It's a common misconception, but Hacker News really isn't identified with or immersed in Silicon Valley. Those of us moderating it are largely on the margins of SV and always have been, and the community by no means has its center of gravity there. It's globally distributed and on the whole rather anti-SV in orientation.
(The parent was originally a reply to https://news.ycombinator.com/item?id=16182520 but I detached it to contain this offtopicness.)