groundlogic

This story about the events in HK went from #2 of the front page to the bottom of page 2 very quickly:

https://news.ycombinator.com/item?id=20846681

At first I assumed that the HN moderators have moved it to page 2, as they do.. but then the [flagged] attribute showed up.

Is it really healthy that a small number of people, if coordinated, can shut down any story?