(I wanted to put https://news.ycombinator.com/item?id=46204853 in the second chance pool* but it was too old, so I spawned a new copy of the submission and moved the (relevant) comments hither. I hope that's ok as a technical workaround...
* explained at https://news.ycombinator.com/item?id=26998308)
Thank you. I wasn't going mad.
... because of this particular instance of false memory. Which wasn't.