Most Helpful Guy
Making him feel like a tool probably won't help you get your point across. If he's being an asshole, dont stoop to his level. If you want him to care about what you have to say, making it look like you don't respect him (I'm talking basic human respect here) is only going to make him respect you less. He isn't subject to your will, and you aren't subject to his. Look for a peaceful resolution that doesn't breed contempt.