But @Manoj, perhaps this better should additionally be addressed in the forum FAQ, if you want to enforce it strictly across the forum.
Got a post canceled on an internet forum. Where’s the humiliation in that? And what in general would justify “losing your nerve” in the way displayed here? This shouldn’t ever be human behaviour. There are things like upbringing and education which should take care of this, but I would agree those are less and less on display in our current world and even more forgotten on the internet. This should still not serve as any justification to stoop so low.