56 submissions: https://hn.algolia.com/?query=Reflections%20on%20trusting%20... (Reposts are ok on HN after a year or so: https://news.ycombinator.com/newsfaq.html)

These seem to be the threads and they're mostly small:

2017 https://news.ycombinator.com/item?id=13569275

2015 https://news.ycombinator.com/item?id=10698537

2015 https://news.ycombinator.com/item?id=9183106

2014 https://news.ycombinator.com/item?id=8662876

2011 https://news.ycombinator.com/item?id=2642486

2008 https://news.ycombinator.com/item?id=300350

Like a lot of classics, it seems to have actually been discussed less on HN than we would all assume.