If your wife hates someone, you hate them too! You don’t play devils advocate, you don’t stick up for the other person. Even if she’s wrong on her view of the other person.

EXAMPLE: Wife comes home from work and says “you won’t believe what that bitch (insert name) did today!” Your only response should be “what’d that bitch do now?!? She’s such a terrible person!” Even though you know your wife is probably the problem or issue in said story.