How did you determine that it has been "flagged by many"?
It's clearly heavily down voted, just look at when it was added, how many points it has and its relative position.
The post was visible when I am logged in. But when I opened the /newest page on incognito the post wasn't there.
Interesting, #1 raw rank yet never made it past ~#10 - haven’t seen that specifically: https://news.social-protocols.org/stats?id=50133401