I have noticed that NP really seems to be going for the "world audience" and they delete any thread that someone reports for even the most spurious reasons.
I remember posting I had traced an attempted domain sale/transfer to Morocco and probably an hour later, it and a pile of other posts were absolutely nuked (someone in Morocco complained). And just the other day in a thread about the "future of domains" I stated that with our rapidly growing global population I don't see domains going away, and that was immediately deleted and I got a warning.
I asked "for what" and was told that some user in a developing country complained.
I know the NP deal so these were not inflammatory in any way, but it seems that they react to any complaint or report with a very heavy hand and that "a user complained" is all that's needed to nuke an entire thread.