It's been submitted a lot, but not many discussions:

https://news.ycombinator.com/item?id=26748309 - April 2021, 41 comments

https://news.ycombinator.com/item?id=13660013 - February 2017, 19 comments

https://news.ycombinator.com/item?id=9263725 - March 2015, 5 comments

https://news.ycombinator.com/item?id=7121140 - Jan 2014, 10 comments

https://news.ycombinator.com/item?id=132640 - March 2008, 12 comments

Many other submissions with 0-2 comments, but not much of note.