You've consistently told me lies so far, so I think you're a bad parent.

That guy is weak; after all, he was part of a pacifist association.

You've consistently told me lies so far, so I don't think you're trustworthy.

Mr. Mayer's performance has been very low the last month.

We haven't discussed this in class, but there's an additional ad hominem type called to quoque (you as well) or appeal to hypocrisy. What do you think is an example of tu quoque?

All this time that you're telling me to improve, you're being lazy yourself.

Mr. Mayer's performance was very low last month, so we definitely won't be using his services again.

All the nice people I know are vegans, but you eat meat, so I don't like you already.

Mrs. Mayer is a vegan, so she could never understand Bavaria!

America keeps telling China to be more respecting of journalism, but why don't they stop the American propaganda first?

There you are cheating on your husband, how could you ever tell us anything meaningful about ethics?

You elitist academics never understand what real people are going through.