Descent into insults
It is normal for two parties to have arguments/debates about their differences of opinion. But when one side decides to insult and denigrate the other personally along with their family it says a lot about the character and class of that side.
Given the recent statements on a UNC platform by ministers this week it would appear that class is very much lacking in some quarters.
The ability to refrain from insults during a disagreement is very rare now.