Reb,
“Suppose I am modeh that I am a troll, is that hodaas baal din or ain adom meisim atzmo rosha???
That will depend:
What is the crime of a “troll” is?
Is there a plaintiff?
Is “trolling” a fact or an act?
Lastly, does “trolling” pasul one from Edus? (at least relatively i.e. here in the CR)
And if yes – is it M’d’Oraisa? or Rabannon?