How to deal with the Catholic Internet Trolls.   A good read on how to deal with all who are resident here.   
https://www.americamagazine.org/faith/2017/09/18/how-respond-catholic-internet-trolls
"They must be confronted, and church leaders—especially those whose viewpoints may differ from those of the persons under attack—should speak up strongly and clearly against these attacks and attempts at intimidation. The communion of the church needs to be defended—not from the peril of theological discussion but rather from that of being monitored and policed by the loudest and least loving voices among us."