You did multiple socially mean responses to Elliot. Your responses repeatedly ignored the point of what he said, including when he actually tried to bring up that issue and linked an article about it.
Your responses are bad enough that I am having trouble figuring out how to best explain the issue, since there are multiple parts of multiple different messages that are problematic. It’s hard to figure out where to start or what to point out. (Edit: I did not attempt to do that in this message, but I might write more messages later to explain some of the problems. This message only focusses on the sentence I replied to.)
He told you that you were gaslighting him, and instead of trying to figure out what he meant you disagreed and tried to argue with him. But your argument just had more mistakes, and didn’t actually address the issues.
If someone tells you that you are gaslighting them, and there is any good faith, you should try to figure out what it is that they think you did, not just argue with them and tell them they are wrong.
Imagine that someone really was gaslighting someone else (perhaps unintentionally), and the victim tried to tell the gaslighter. And then the gaslighter responds – without even finding out what the victim thinks was gaslighting or why – that they disagree they are gaslighting. Can you see how that would be a terrible response, and would just be even more gaslighting?
When someone tells you that they think you are wronging them in some way, hurting them in some way, gaslighting them in some way, etc, then responding simply that you disagree, without even trying to figure out what they are talking about is not a reasonable way to treat someone that you actually want to interact with.
I could see using that kind of response as a way to maintain a boundary with someone who has repeatedly broken boundaries with you. But doing it to someone who you have good will with, someone who you don’t think is lying and trying to manipulate you, is egregious. The fact that you responded in that way communicates that you think Elliot is unreasonable and not worth trying to talk to or even take seriously.
This is particularly awful given that there is currently a harassment campaign against him. You are an active poster on his forum. But you are treating him as if he were an unreasonable person who isn’t worth trying to reason with and understand. Do you see how that sends a message that would be encouraging to the harassers? Even his own fans think he is unreasonable and lies about being gaslit?
Btw, I don’t actually think this is your intent. I think that you would be horrified to realize that you were doing anything that might contribute to the harassment. I think what happened is something like you felt attacked in some way, and got defensive as a means to protect yourself. Mistreating Elliot was just a side effect of that, not your intention. But if someone tells you that you are gaslighting them, that should be a clue that something is going wrong somewhere, and you need to change modes and find out more about the situation.