This post is a part of migration of my content from Quora. This answer quickly amassed 1k+ upvotes (not common for a no-name user like me) and a lot of interesting comments, in probably less than a week. After that, it was shadow-collapsed by Quora (for no mentioned reason, indicating potential mass reporting), and I didn’t even know that for quite a lot of months. An email appeal to reinstate the answer was successful, but it was too late at that point.