Oh, I doubt that. At least, one wouldn't know it by the way you sit there in silence while he airs his ravings. Why don't you start challenging the things he says, if you really think he's in error, you poser?
To what, exactly, are you referring by your phrase, "ad hominem attacks"?
"Get him to change his mind" from what to what?
Do you really think "logical fallacies" is a reasonable combination of words? Since no fallacy is logical, and since what is logical is not fallacy, your phrase is ridiculous, an oxymoron.
...he let you visit him in the hospital, and you signed his cast?
Wrong in which statement(s)? Start detailing and trying to refute exactly wherein you claim I am wrong, poser.
He has shown no one any kindness. Unless you want to tell us it is kind of him to go about teaching Christ-despising, heretical falsehood in blatant contradiction against the Truth of God's Word, The Bible. But, now I want to observe you personally thanking him in a post for whatever "kindness" you say he has shown you. If you don't do so, your failure to do so will be you advertising that even you know your words alleging his "kindness" are empty, and a joke.
I've shown that Christ-despising heretic far more kindness than you have shown him. I've invested a substantial amount of time and thoughtful effort into really trying to subject some of the insidious details of his Christ-despising, heretical ravings to analysis, to display them in all their wrongness.
He's not even a Christian, so which of his actions are you calling "Christian"?