Edit: My own solution: when it happens, get off the computer and pet the dog.

So let's say I make a point on a post. I put forward my argument and I support it with evidence.

Now let's say the first comment is from someone who disagrees with me, but seems to fundamentally misunderstand what I am saying, probably because they read the title of the post and immediately posted the first thing that came to mind.

But my fear, acquired from Reddit, is that people are going to read this guy's totally inaccurate presentation of my argument and then every comment in the rest of the discussion will proceed as if that's what I said.

And since, as we all know, fear leads to hate, my first instinct is just to berate this person for being a stupid moron.

This is a bad strategy. Not only is probably against Lemmy rules, it automatically makes me the bad guy.

So: question: how do I handle this person without tediously restating my position again, which is extremely irritating because I already wrote it once and they didn't read it the first time. What I want is to say something that quickly quarantines the misreading comment in people's minds so the misreading doesn't infect the entire thread.