Your recourse is to email [email protected], as the site guidelines ask. Note that I chided that person for what they did, which of course was wrong. Two wrongs don't make a right, though, and you're continuing to break the rules while they at least stopped.

For civil discussion we all need to hold ourselves to a higher standard than the one we perceive other people to be keeping, because the only alternative is a downward spiral, and an accelerating one. If you want to keep commenting here, we need you to internalize that.