I think you're doing the right thing. The trolls are really stepping up, which is obvious in this thread. I'm trying to share it a lot because if you really read it and understand the process of what they're doing, you'll save yourself a lot of time and energy.
“Once we isolate key people, we look for people we know are in their upstream – people that they read posts from, but who themselves are less influential. We then either start flame wars with bots to derail the conversations that are influencing influential people, or else send off specific tasks for sockpuppets (changing this wording of an idea here; cause an ideological split there; etc).”
Edit: I forgot to add this part of the thread:
The goal is to keep opinions we don't want fragmented and from coalescing in to a single voice for long enough that the memes we do want can,...