Dramatization is a Scientology term for tantrum or rage.

It describes what we might call highly emotional and even violent behavior.
Dramatization exists in order to force a change in a fixed or frozen social status.
To cause damage and loss, thereby making a bad situation become worthless. Only then might change be possible.
Change is almost always for the worse, but that doesn't matter if the thing you will lose was "bad" to begin with.
Establishment groups of any type don't like change, so they punish dramatization severely.