That comment wasn't really that bad for it was obviously groundless and meant to curse only. The bad ones usually have some ground to build upon in some manipulative fashion. Of course, if you are rather new with your online experience, it is then undestandable. I was the same. I had been called with many cursing names too. Some were almost entertaining: A mind filled with dark mist, a reduced right-brain, shameless this...shameless that... You can't take them personally. If I recall correctly, you work as a psychologist? You shouyld know better.
Now I may understand better where it came from with your reactions to some of my harsher comments on others. My comments are always grounded and I don't manipulate facts.