No, I believe you have the option of not watching his content, not replying to it, and generally allowing others to be as wrong as they would like to be. Unless

No, I believe you have the option of not watching his content, not replying to it, and generally allowing others to be as wrong as they would like to be. Unless someone is forcing your to interact with him... are they? That isn’t the topic of an ad hominem however. Saying “he’s been kicked in the head too many times” is.