Here’s the post:
https://freerepublic.com/focus/chat/4088573/posts?page=375#375
As you can see, you did use the phrase “rightwing extremist”. It’s in your penultimate paragraph.
Like Corney/Comey, search is case- and spacing- sensitive.
Which is why I didn't find it on search.
The exact quote was:
"And why do you (plural) follow the Derp State strategy of trying to tie those warning about side effects, to "right wing extremists" (like the non-existent "Q theory")?"
The you was *plural* so it included gassy. I mainly had him in mind; see post #365 this thread on the "Center for Countering Online Hate"
"I upped my game..." as the old saying goes. :-D